Sharpstar cdk topic starter; Posts: 116; Joined: 29 Jul 2021; Posted 20 November 2024 - 08:17 PM. f/4. 25" diagonal and eyepiece for visual observation. Personally The only other scope that can come close at a similar price point is the 10” RC with full frame flattener. Login. 关键词： 上一条： 15028HNT-AL Sharpstar also offers an optional special full-frame flattener. Sharpstar 76EDPH features triplet air-spaced lens structure, including an ED(extra-low dispersion) glass ensuring an pleasing application in both visual observation and Widefield + Close-ups with the CDK12 - posted in Experienced Deep Sky Imaging: Here is a recent project, widefield with the Sharpstar 76mm. With my skies, Im looking for an image scale around 0. The CDK17 is an innovative solution for unsurpassed astro imaging quality at an affordable price. 24" back focus Telescope: Planewave 17" CDK f6. This is a standard reducer with field flattening capabilities as well. I was curious about what everyone thought of these new scopes. Right is CDK 12. 5" f/8 OTA (Optical Tube Assembly) with Fused Silica Optics Please call us for availability info! CDK12. 5" rack and pinion focuser with 1:10 adjustment (2" and 1. 95× coma corrector is designed for APS-C imaging circles(28mm), suitable for Newtonian reflectors with focal ratio between f/3 and f/6, and aperture size from 150mm to 600mm. £472. It could be a -0. Page 1 of 2 - First Light: New Scope (Sharpstar 130/2. The specs seem promising. 36 Changsheng South Road, Jiaxing City Z4 According to the users’ and market demands, Sharpstar has newly launched an integrated astrograph—Z4. The end result at the image plane of the The new SHARPSTAR CDK260 is a system that D=260mm F/5 with 3inch corrector，more info soon. Join CDK . Drew Evans | M31 Andromeda Galaxy | ASKAR SQA106 + 2400mc Pro full frame OSC This PlaneWave 0. My New CDK will be soon！ MARK III Harmonic German Equatorial Mount Mark III is a lightweight and portable German equatorial mount with a delicate harmonic gear system. 5 Astrograph, 12. With an aspherical f/5 primary mirror of 260mm aperture, the SCA260 includes an integrated three-element air-spaced corrector that produces a PlaneWave CDK 12. Hopefully I can balance on and off axis abberations to have round stars across the FOV of the medium format The launch of Sharpstar SCA260, a fast-focal-ratio aspherical Cassegrain astrograph, fills up the existing service gap in domestic market. To begin the puzzle, the player must be Lv. 36 Changsheng South Road, Jiaxing City 61EDPHⅢ The 61EDPH series has long been popular with astrophotography amateurs, in order to have a better user experience for users, Sharpstar has optimized the 61EDPH Ⅱ and launched a new version - 61EDPH Ⅲ. This scope features a 76mm air About Sharpstar Telescopes. SharpStar is a special kind of mask that mounts in front of your camera lens. Ex Tax:£393. Askar Jiaxing Sharpstar Optical Instrument Co. 6 scope has a focal length of 550mm and it’s ideal for capturing stunning wide-field images of the deep sky over a 36mm (APS-C) image circle. _Jiaxing Sharpstar Optical Instrument Co. I understand the primary is another degree of freedom in optical design along side the corrector lenses. 8 HNT), new Camera (ASI2600MC Pro) - posted in Beginning Deep Sky Imaging: Last January, a nasty storm (90 MPH+ winds) ripped the roof off of my little backyard observatory. If you have both Yama and Tushita, you can unlock the building for the puzzle, The Sharpstar 94EDPH is the third in their series of instruments under the Sharpstar brand that’s quickly gaining a reputation for precision instruments for visual observation and astrophotography. Quintuplet petzval APO（including two pieces of SD glass） Total length Sharpstar 61EDPH III experience - posted in Experienced Deep Sky Imaging: Hey folks, I just returned the William Optics Minicat 51/178 with had a very fast f-ratio of f/3. Mechanics The SharpStar’s included clamshell-style tube ring comes with a convenient carrying handle, slotted for bolting on other acces-sories. Instead of buying extra flatteners, calculating the back focus of the flattener, or making a tedious connection to match the correct distance, SQA Series Jiaxing Sharpstar Optical Instrument Co. The player must have 350 mastery on both Yama and Tushita. 9 degree field of view. 2 give unrivaled light-gathering power for dazzling, astigmatic-free images. Add to Cart Page 2 of 4 - Askar 130PHQ from Sharpstar - posted in Refractors : Agree 100%. 61EDPH III are funcții mai diverse și performanțe mai mari. 2. In addition to visual observations, the FMA180 pro is specially optimized 61EDPHⅡ Since the Sharpstar 61EDPH astrograph was launched, it has garnered a worldwide cult following. As a global leader in the field, we're always looking for the best and brightest to keep us on track. The 50EDPH is compact and lightweight, with a gross weight of 2. f/7 CDK then, yes, a CDK has a clear, practical advantage over a like-apertured Newtonian. 8. 5 due to tilt and poor star quality in the corners of my 533 sensor. With superior apochromatic optics, it distributes extraordinary sharpness and precise imaging of celestial objects. 8 Camera: SBIG STXL11002 with AOX and FW8G. The sca310 looks like some Altair 115 ED Triplet APO - Altair 130 ED Triplet APO - Altair 150 ED Doublet APO - Apertura CarbonStar 150 NEWT - Apertura CarbonStar 6″ RC - Askar 103 APO - Askar 107PHQ - Askar 120 APO - Askar 65 PHQ - Askar 71 APO - ASKAR 80PHQ APO - Askar FRA300 - Askar FRA400 - Askar FRA500 - Askar FRA600 - Askar SQA55 - Astro-Physics 110GTX - Astro PlaneWave CDK 17" f/6. 00 – $ 270. Rated 5. Aperture size. I might be able to stretch that a little but Page 4 of 42 - SharpStar SCA260 Unboxing & Impressions - posted in Cats & Casses: Thanks for being on the bleeding edge and reviewing this, looks promising for the price point, as everyones mentioned. Faster is better and Id prefer something in the f/5 to f/6 area if possible. 9 ED Triplet Apo Refractor Telescope # 61EDPHIII . 6 to 0. The close-ups with the CDK12 and reducer + the QHY268m Major overhaul now. You can follow the construction details here :- Sharpstar CDK . In Stock. This expansion joint allows the aluminium dovetail expand and contract without stressing the carbon fibre lower truss. 2129. Here is the optical layout I found on a twitter feed. Location: Brisbane. Focal ratio. The objective lens features a sextuplet air-spaced APO design and includes two pieces of ED glass, providing excellent correction of chromatic aberration. Most Read Articles • Contact UsContact Us • Moon Phase Sharpstar CDK Equipment Discussions. System Description: Telescope: SharpStar 140mm f4. 6,the FRA600/5. Actually, I am thinking about grabbing the Baby Askar (the 135mm). A shorter focal ratio allows the OTA to have a wider field of view and faster exposure times, making it suitable for capturing large areas of nebulae, star clusters, and faint, fast-moving celestial objects. Most Read Articles • Contact UsContact Us • Moon Phase Cursed Dual Katana is a Mythical sword. How It Works. 5 in. 75 and has a built-in 2" filter thread. Objective lens. 5 native focal ratio. Location: Narangba, SE QLD. The Sharpstar 50EDPH is an OTA with a 50mm aperture, 275mm focal length, and f/5. This has a prolate ellipsoidal primary, spherical secondary Sharpstar are releasing a CDK 260mm F5, 1,300mm focal length telescope, looks pretty. 3 arc seconds/pixel . In astronomy, it’s also known as a Bahtinov Mask. APO series, ASKAR V, 71F, 50EDPH) can directly replace the filter thread ring with the Askar Focal Plane Adjuster without recalculating the back focus. An f/5 Newtonian with a Paracorr puts it at f/5. 36 Changsheng South Road, Jiaxing City 120APO Askar APO series is dedicated to enabling more users to own a high-performance astrograph. The Takahashi CCA is closer to a Harmer-Wynne Sharpstar are releasing a CDK 260mm F5, 1,300mm focal length telescope, looks pretty. When the CDK came out they were very open about the design and pointed out that it was something suited to an ATM project since the ellipsoid is relatively easy to figure and test - and Page 5 of 42 - SharpStar SCA260 Unboxing & Impressions - posted in Cats & Casses: If you read the post by Mike Jones decreasing mirror spacing will actually move the focus outward. Dew Shields. gregbradley. celestron; dall-kirkham. Resources. 5 or -0. The ivory and flawless coating of the main tube feels comfortably pimply,which can not only increase your grip, preventing the telescope from slipping off from your sweaty hands, but also improve Lobster Claw? - posted in Beginning Deep Sky Imaging: Ive been going after the lobster claw nebula the past few nights. Looks cool. Download 13028HNT-AL Instruction Manual 2024-12-25. Filters: Astrodon LRGB Gen II, Ha, SII, OIII all 3nm. Has anyone tried to motorize the stock R&P focuser Page 3 of 4 - Sharpstar 94mm f/5. 2lbs or 1. 06-07-2020, 05:29 AM. Vendor - Sharpstar Service. SharpStar SCA260 Anygood? - posted in Cats & Casses: I am considering an OTA upgrade. Download Jiaxing Sharpstar Optical Instrument Co. The overall finish of 80PHQ is evenly painted. jukim - Today, 03:28 AM Refractors The PlaneWave Instruments CDK24 Corrected Dall-Kirkham is an innovative telescope for unsurpassed astroimaging, research, or satellite tracking. All-metallic Handle Bar. Astrophotographers seeking the best performance initially turn to the Celestron RASA 11" Rowe-Ackermann Schmidt Astrograph. takahashi; officina stellare; planewave; securefit spacers for planewave cdk 14 / 17 / 20 / 24 - 2. Equipped with a 10-inch aperture and flat-field optical design, it provides the best kind of image, free of any blurring. Tilt could be a minor problem in the image sample, but the coma is persistent across the frame suggesting optical errors Sharpstar 61mm f/5. Insights. With rock-solid fused silica mirrors, carbon fibre construction and pinpoint stars across a 52mm image circle, the CDK20 is the capable of capturing the most stunning astrophotographs possible. Rgrds-Ross. In the end, collimation of any scope (absent an optical bench) is best done under the stars. FRA can also be applied in visual observation. 76X reducer/flattener making the scope 456mm focal length and f/5. 5 inch with Fused Silica Optics modified to Dall-Kirkham, with fully corre Askar, Sharpstar CDK Equipment Discussions. 00. is located in Jiaxing, Zhejiang, China which has beautiful scenery and outstanding people. The CDK telescope design provides excellent imaging with large format CCD cameras while remaining superb for visual use. 5 f/8 telescope will be reduced down to f/5. The 2. I have a CDK 14 - similar design. The EFA Kit plugs into the temperature sensors and fan control systems that are built into each telescope (o First Light Optics - Suppliers of Astronomy telescopes, binoculars and accessories from Skywatcher, Celestron, Meade, William Optics, Atik, Imaging Source, Starlight "Delicately made, the SharpStar SCA260 v2 is the utmost high quality super cassegrain astrograph for astrophotography. Most Read Articles • Contact UsContact Us • Moon Phase Page 2- Sharpstar CDK Equipment Discussions. The CDK 12. , Ltd. 5/14 and 17" telescopes and will reduce their f ratio by 66% - CDK12. SharpStar CDK260/F5 - posted in Reflectors: Saw this posted to Facebook yesterday. It's a CDK clone and will produce the right image scale on my ASI2600 camera's pixels, and give me 10. Of course. 36 Changsheng South Road, Jiaxing City SharpStar 94EDPH: This seems to offer the best combination of aperture, including extras (like the flattener) for free until June 30. It’s compact, light and easy to use. Now Dunk, is there not a theory that certain colours affect emissability of heat radiation into the night sky? Page 1 of 2 - New Sharpstar SCA260 astrograph - posted in Experienced Deep Sky Imaging: I came across this and thought others might be interested. CDK Accessories; Optec; Filters; Dew Shields; 0. Is this just a more difficult target than I anticipated? Im in Bortle 7 skies. EDPH series Jiaxing Sharpstar Optical Instrument Co. HNT series Jiaxing Sharpstar Optical Instrument Co. The original Sharpstar 61EDPH doublet refractor was widely praised by astrophotgraphers who valued its superb optics and build quality. Simon ASKAR FRA500 五片式望远镜使用测评 1650678053 askarlens Upload ||| ASKAR FRA500 Simon Lewis Tyler Bowman The Greendale Sharpstar Askar Sharpstar Sharpstar Askar Askar/Sharpstar CDK Askar ACL200 F/4 FMA135 FMA180 FRA400 600 FRA500 60mm FRA300PRO Sharpstar Askar FRA500 Askar/Sharpstar FRA500 FRA Flatfield Refrac lang:fr The Sharpstar 50EDPH is a high-quality, versatile portable small aperture astrograph and visual instrument. Hoping they can keep quality up, theres been some Does a cdk not have the same result as a coma corrected newtonian or a corrected sct (edge hd) of the same diameter. 6. 923 likes, 23 comments - rouz_astro on January 4, 2022: "The Heart Nebula Widefield with the Sharpstar 76mm Closeups with the Planewave CDK12. If its easier to collimate than the GSO RC's, it may be worthwhile getting one. CDK14 to CDK24 and CDK700 telescopes come with primary and secondary mirror dew heating pads (CDK700 adds tertiary mirror heating), which are ready to accept the Delta T controller. 3 little kids, 2 dogs, and yard work wears me out! I plan to try tomorrow night. 2200 or above. The reduction factor is 0. 9 Petzval Refractor Telescope - Red # T-C-61RD . But, this would not be the scope for you if you dread collimation and or will be traveling with it. The rear end of the Sharpstar 50EDPH is equipped with a 1. 5 through 24 inches). TianXingZhe | ic5146 | ASKAR SQA106 + ZWO ASI2600MC. 36 Changsheng South Road, Jiaxing City Page 1 of 2 - Sharpstars hyperbolic Newtonian astrograph. Im using a Sharpstar 61 + 0. Note for CDK17 users: SKU PW-170990 is for the current sharpstar-service. 75 male thread FRA600 Today Sharpstar announces the newest addition to its Askar FRA series, the Askar FRA600/5. So the FRA series is among the few versatile and quality astrophotographic devices in the current astronomy market. For example, I don't understand why someone would prefer a Sharpstar sca260 with a gigantic 5" central obstruction over another 10" or even 11" build that can be made to the same speed but does not have that gigantic central Page 11 of 42 - SharpStar SCA260 Unboxing & Impressions - posted in Cats & Casses: How are you plate solving? F/5 corrected astograph with an 80mm image circle. The PlaneWave EFA kit automates focusing on the optional Hedrick Focuser or IRF90 rotating focuser. With a 100mm objective, two ED elements, and “3+3” optical layout, this f/5. Asking because I am interested in the AT92: It is a triplet with a center Does a cdk not have the same result as a coma corrected newtonian or a corrected sct (edge hd) of the same diameter. I created a quick and dirty 305 mm f/7 CDK Model from the Smith, Ceragioli, & Berry book (p. 80PHQ Askar introduces the brand-new 80PHQ refractive astrograph. 23. Telescopes from both NEW ACL200 The world-first 200mm professional astrophotographic lens is designed with a similar appearance as an ordinary camera lens which features an integrated structure. 5 **NOTE - The #1326012 (PW #125166) adapter is compatible with CDK17's that have 10. Most Read Articles • Contact UsContact Us • Moon Phase Shop the best telescope and astrophotography gear from North America's highest-rated telescope store. Mount: Software Bisque Paramount ME SharpStar 140mm - system is Rented. It's a little less clear cut for more modest apertures, say 12. Z4 is a sextuplet astrograph with three pieces of lens at the front and three pieces at the back, and two of them are ED glasses. A new 10 inch class, f/5 astrograph designed for full-frame coverage, reasonably light weight: https://www. That means that the whole system is easier to collimate and it's why no laser is needed. The scope uses an 18"-long carbon fiber tube and CNC aluminum fittings for a precision fit and finish. 5" is now available in a smaller and even more affordable aperture. 5 with QHY600 on Parmount MX+ - . Sharpstar are releasing a CDK 260mm F5, 1,300mm focal length telescope, looks pretty. Dorind sa ofere o experiență de utilizare mai bună pentru astronomi, Sharpstar a optimizat 61EDPH II și a lansat 61EDPH III. Despite its lightweight of 7. 36 Changsheng South Road, Jiaxing City The 0. For a more telescope -y feel you may want to look at the Sharpstars like the Sharpstar 61EDII or the even larger 71 (not sure if it was a 71 I saw). With rock-solid fused silica mirrors, carbon fibre construction and pinpoint stars across a 70mm image circle, the CDK24 is the capable of capturing the most stunning astrophotographs possible. I wish it was 4/5. <smile> There comes a point where manufacturers differences in optical quality between two scopes are greater than the theoretical differences between their optical designs. The glass question always seems to be a question asked about a new scope but in this case I cant find anything online and this thread does not seem to have any info. The modular design allows for easy customization and Sharpstar 13028HNT is an equipment item of class Telescope or lens on AstroBin equipment database. 8 Hyperboloid Newtonian Reflector Telescope with Carbon Fiber Tube Sharpstar took the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an I've got my sights set on the not-yet-released Sharpstar SCA260. 36 Changsheng South Road, Jiaxing City This is a guide page that explains how to solve the puzzle needed to obtain the Cursed Dual Katana. 306). 7 per pixel, and I image with an ASI2600, APS-C sized OSC sensor. A video guide on obtaining it can be found here. 85mm. It has certain design concepts in common, no doubt the differences could be debated. 37 likes, 1 comments - astronomono on August 9, 2024: "Hace 3 dis probamos el sca260 de sharpstar, un increible gigantón de 10" f 5 con un diseño CDK solo pudimos tomar (menos de 3 horas) desde ciudad pero eso fue suficiente para sacar mínimo algo para entretenernos 168 tomas de 1 minuto (menos de 3 horas) SCA260 y ASI2600mc filtro Lquad desde ciudad Nicely filling the bill is the SharpStar 94EDPH, a 94mm apo-chromatic refractor with a fast focal ratio of f/5. FRA500 Sharpstar Optics introduces Askar FRA500 astrograph, which is the youngest among the well-known FRA- family, to our customers. 9 Triplet Apocromat Seria 61EDPH a fost de multă vreme popular printre amatorii de astrofotografie. . 5” dual-speed rack and pinion focuser offers handles larger cameras and Parameters. Seeing looks to be better 3/5. 6), so Askar FRA500 can better fit into the scenarios of deep-sky imaging than Askar FRA400. 36 Changsheng South Road, Jiaxing City Sharpstar Jiaxing Sharpstar Optical Instrument Co. 2) Quality control could be a concern with this telescope, only time will tell how many show this issue. If the player wants a look inside the building of the puzzle, flash stepping inside of the building is possible. The beauty of the Sharpstar is that the secondary is spherical. SharpStar uses the properties of optical diffraction to create a set of three fine spike lines around a bright star. William Optics RedCat 61 WIFD f/4. Update-Optional accessories . gregbradley: 06-07-2020 04:29 AM: Any suggestions of price? It could be a nice alternative to the GSO RCs. Training. 6, and the image circle is 66mm surpass the full frame! Jiaxing Sharpstar Optical Instrument Co. Media Center. Our Price: $549. There is a hint of a SharpStar CDK coming out that may be worth the wait as well. Customer Stories. If you find it useful, please make a small donation to help us stay online. Refractors Jiaxing Sharpstar Optical Instrument Co. 75, not quite apples to apples, but not that far out of bed. 8 and still be a CDK. 75x Users with specific Sharpstar telescopes (e. And now we launched the 120APO which has a bigger aperture. The PlaneWave Instruments CDK20 Corrected Dall-Kirkham is an innovative telescope for unsurpassed astroimaging, research, or satellite tracking. It has an aperture of 100mm and the focal ratio is f/5. Personally I would love a CDK over an RC, so this might fit the bill. Most Harmer-Wynne designs have the Founded in 2000, Sharpstar Optics is a modern company specializing in designing, manufacturing, and selling mid-and high-end astronomical telescopes, ground-based telescopes, and accessory products. Page 23 of 42 - SharpStar SCA260 Unboxing & Impressions - posted in Cats & Casses: Hi Frank, Yes I have read the Harvard paper on the Harmer Wynne design. Home / Shop / Dew Shields / Dew Shields. When the reducer is used with V60 objective lens, the focal length is reduced to 270mm, and the focal ratio is increased to f/4. 75x reducer can bring Askar 71F's focal ratio down to F5. Sharpstar Telescopes are a Chinese telescope company owned by Jiaxing Rui Xing Optical Instrument Co, who also makes telescopes under the moniker Askar Telescopes. Forever. Contact. Now I‘m thinking of getting the Sharpstar 61EDPH III respectively Omegon branded Pro Apo AP 61/360 with the corresponding 0. Im racking up the hours but I cant bring out the details I want without a fair bit of noise. Free US Shipping. Most Read Articles • Contact UsContact Us • Moon Phase Page 21 of 42 - SharpStar SCA260 Unboxing & Impressions - posted in Cats & Casses: Interestingly the CCA-250 seems to use a 260mm primary stopped down to 250mm for this reason. 8 will be reduced down to f/4. baader; celestron; sky-watcher; computerized. This reduced aberration Super Cassegrain setup makes even the far field of astro-images pinpoint. When adding an eyepiece or binocular, please don't include the magnification or aperture details in the model, this will get added automatically. 75. The Sharpstar SCA260 is a fast focal ratio Cassegrain astrograph for serious astrophotographers that delivers superb images at an affordable price. 3. Mr. Any info would be welcome ! CS Sharpstar 76EDPH is the second arrival to the Sharpstar EDPH family. Focal length. 5 Camera: Q" Sharpstar 2" 0. And it's the second long-focal-ratio astrograph from the PHQ-family. 25" adapters included), orginal padded carrying box, saddle for (vixen-type) finder scope. The back focus is 55mm. Heres about 9 hours. Probably a CDK design but could be a Harmer-Wynne design like the CCA250. This compact 130mm f/2. Simon ASKAR FRA500 五片式望远镜使用测评 1650678053 askarlens Upload ||| ASKAR FRA500 Simon Lewis Tyler Bowman The Greendale Sharpstar Askar Sharpstar Sharpstar Askar Askar/Sharpstar CDK Askar ACL200 F/4 FMA135 FMA180 FRA400 600 FRA500 60mm FRA300PRO Sharpstar Askar FRA500 Askar/Sharpstar FRA500 FRA Flatfield Refrac lang:fr SharpStar Askar 203 APO天文望遠鏡(官方授權代理)《預定款 無現貨》 加入購物車 . Dave James | NGC1333 | SHARPSTAR 13028HNT. FRA Series Jiaxing Sharpstar Optical Instrument Co. It is one of the newest models from SharpStar Optics based in Jia-Xing, China. The flattener: One end of the thread is M68x1, connected to the primary lens focuser; the other end of the thread is M48x0. The Sharpstar Z4 astrograph incorporates a six-element optical design to deliver flat fields and sharp, color-free images from edge-to-edge. 8 OTA (Optical Tube Assembly) with Fused Silica Optics Please call us for availability info! CDK17 Astrograph, 17 inch with Fused Silica Optics modified to Dall-Kirkham, with fully corrected SharpStar 61EDPH Mk II ED Triplet Apochromatic Refractor Telescope - CLEARANCE. Controlled via PWI3 It costs £100 each year to keep this site running. SharpStar 130HNT小房牛天文望遠鏡(官方授權代理)【現貨供應中】 加入購物車 . 8x reducer, L-extreme filter, ZWO 294 Sharpstar Z4- any real-lilfe experiences ? - posted in Refractors : Very curious about this telescope- anybody actually using one ? If so, can you provide some impressions regarding the optical quality ? Spot diagrams on the website look intriguing, especially compared to the FRA500, FRA600 or the WO FS91. So once you are in critical focus, you are spaced correctly. This in FMA180 pro To provide customers with more options, Askar has launched the new FMA180 pro. Jan. 3rd Floor, Building 13, Jiaxing Smart Industry Innovation Park, No. Dave James | M42 | SHARPSTAR 13028HNT. Included extra: A matching 0. The 20 "CDK astrograph from PlaneWave is a new, revolutionary telescope, which was specially designed to guarantee diffraction-limited imaging with large-format CCD cameras with an absolutely flat image field. Jiaxing Sharpstar Optical Instrument Co. Spacing should not be an issue as the corrector is fixed. Most Read Articles • Contact UsContact Us • Moon Phase Unify is a flexible, intuitive interface for dealerships that provides simplified and personalized access to critical CDK applications and new role-based workflows. A CDK has a spherical secondary and an ellipsoidal (0<K<-1) and integrated corrector lenses in the design. Page 2- Sharpstar CDK Equipment Discussions. CDK12 -> CDK14 36mm 3nm -> 50mm 3nm QHY268M -> QHY600M + Optec Gemini + The Delta T controller is an optional accessory for dew prevention on CDK14 through CDK24 OTAs and the CDK700 system. After this, the player must complete the Cursed Dual Katana Puzzle. Most Read Articles • Contact UsContact Us • Moon Phase Thread: Sharpstar CDK. Add to Cart. My budget is around $4K. This will not allow access to start the puzzle, yet will still be able to interact with the scrolls. 1 Attachment(s) Sharpstar are releasing a CDK 260mm F5, 1,300mm focal length telescope, looks pretty. 5; when the reducer is used with V80 objective lens, the focal length is reduced to 384mm, and the focal ratio is increased The SharpStar 15028HNT is engineered and constructed to be durable for field use, yet portable and lightweight enough to make it easy to mount and handle. The EFA control box can be mounted to the back plate of any PlaneWave telescope OTA (12. 36 Changsheng South Road, Jiaxing City Sharpstar 61EDPH III 61 mm f/5. CDK14 will be reduced to f/4. The Sharpstar 50EDPH's focuser is a dual-speed rack and pinion rigid focuser, with a 1:10 precision fine adjustment knob and an overall travel length of 60mm. SharpStar 150HNT中房牛天文望遠鏡(官方授權代理)【現貨供應中】 I would be shocked if SharpStar tested a poorly collimated sample of their scope, but it is possible. Our Price: $1,498. I was in the same boat before, took the RC51 just because I don't have to buy a separate field flattener. 8; CDK17 f/6. I didnt really take the time to fine tune the reducer spacing. The way I understand CDK systems is if the primary mirror conic constant (K) is between -1 and 0. Olivier Constans | M31 | SHARPSTAR 13028HNT + ToupTek 2600MC. I quickly covered with temporary cover and a tarp, tied it all up, and evacuated most of the astro gear. I asked on FB that if the SharpStar CDK corrector elements are fixed or if they are part of the drawtube and it seems that the corrector elements are fixed. With rock-solid fused silica mirrors, carbon fibre construction and pinpoint stars across a 70mm image circle, the CDK14 is the capable of capturing the most stunning astrophotographs possible. This spectrograph is your own top The Sharpstar does not claim to be a CDK. If it needs to be extended, the adapter can be screwed down to reveal the M54x0. View Single Post #7 06-07-2020, 11:19 AM Camelopardalis (Dunk) Drifting from the pole : Join Date: Feb 2013. Other than being more consumer grade tak epsilons. Besides, its more lightweight and compact than FRA400 Welcome to our brand new Askar FRA series! The FRA, which stands for “Flat-field Refractive Astrograph”,is a refractive equipment with built-in flat field correction. 8 Camera: ZWO ASI 6200C (Alternates available) 65PHQ 65PHQ is a flatfield astrograph newly launched after 80PHQ, 107PHQ, and 130PHQ. The CDK design far exceeds the off-axis performance of most commercial telescope designs including the Ritchey-Chrétien design. After reading the document from ASA, the CDK design is less I suspect its a CDK design (as originally named) and not a Harmer Wynne design. 36 Changsheng South Road, Jiaxing City sharpstar 61EDPHIII - posted in Beginners Forum (No Astrophotography): Totally new to this field. Just like other series of Sharpstar astrographs, Z4 is designed as self-flattened so Help us to grow by adding additional equipment to the database. Im also curious to see a more controlled full-frame sensor short sub with good collimation, seeing, etc. Your thoughts? - posted in Experienced Deep Sky Imaging: While Im far from an experienced astrophotographer, I figured this astrograph was more suited for this sub board. 25" adapter, which can attach a 1. With rock-solid fused silica mirrors, carbon fibre construction and pinpoint stars across a 70mm image circle, the CDK17 is the capable of capturing the most stunning astrophotographs possible. Mounts & Tripods Jiaxing Sharpstar Optical Instrument Co. The CDK features a dovetail expansion joint that allows for the difference in thermal expansion between carbon fibre and aluminium. The Askar Focal Plane Adjuster offers an angle adjustment range of ±1° and is printed with 5′each scale for easy adjustment. 0kg (including the dovetail plate) and a total length of 196mm. 95×, This 2" coma corrector/focal reducer works with many Newtonian reflectors to correct for coma and ensure sharp images across a 44mm image circle. FL=600mm Featuring O'hara FPL-53 ED-glass, 2. 95kg, Mark III boasts outstanding payload This no-compromise design is unique in making the optical alignment forgiving and collimation very easy. Any suggestions of price? It Thread: Sharpstar CDK. sharpstar; sky-watcher; takahashi; binoculars. apm; celestron; cassegrain. The PlaneWave Instruments CDK14 Corrected Dall-Kirkham is an innovative telescope for unsurpassed astroimaging, research, or satellite tracking. Hence my previous post with the word “ceiling”. Following the excellent optical performance of its first FRA400/5. facebook318484316242837 Sharpstar sent me this yesterday: I think it will be Page 8 of 42 - SharpStar SCA260 Unboxing & Impressions - posted in Cats & Casses: Exactly correct Bill. Contact Jiaxing Sharpstar Optical Instrument Co. Compared with its siblings, the 500mm-focal-length refractor has an aperture size of 90mm (f/5. 6 is an evolution of the FRA series, an upgraded lens has a 108mm aperture and a 600mm focal length,the f/ratio is still f/5. For example, I don't understand why someone would After the successful introduction of the CDK 20" Astrograph from PlaneWave for few years ago, the CDK 12. Most Read Articles • Contact UsContact Us • Moon Phase PlaneWave CDK 12. New CDK will be soon！ 10" CDK vs RC - posted in Cats & Casses: Im shopping for a 10 scope for imaging smaller targets. 00 out of 5 based on 3 customer ratings (3 customer reviews) $ 1. Have any CN members had a chance to use one of these OTAs? My guess is that they either ran in some snag (large aperture fast CDK is no joke), or they had to shift resources to develop their evergrowing series of refractors. Not blinded by the accomplishment and applause, Sharpstar, humble and prudent, is willing to hear different voice from our customers. 408mm. FMA180 pro is similar to the FMA180 in optical design. 5" is an Astrograph in the price-range of Sharpstar CDK Equipment Discussions. Posts: 1,551 The Beamtech CDK is the one that Stefan designed and built. 66x reducer is designed for the CDK 12. Take the advantage of the already-existing technology and its solid-performing precursor, Sharpstar 61 EDPH II, more advanced and SharpStar carbon-fiber tube CF-90, Triplet APO. It's easy to collimate it without a "laser" if you have a clear night. John_K - Today, 04:00 AM Experienced Deep Sky Imaging Ultra-Cat 108 vs SQA 106. Trust Center. Typical focal ratio for a CDK is about f/7. $2019 CDN GUM 15 NEBULA HaLRGB with 10" CDK. 833. Sharpstar CDK Equipment Discussions. For 50 years, CDK Global has been empowering dealers with the tools and technology they need. The correction is especially optimzed across the inner 28mm image circle to suit Exploring the highest standard in astrophotography? The Askar V Modular APO Refractor is a versatile and powerful telescope designed for high-quality visual observation and astrophotography. I hope we can also agree that the execution can either be inferior or match the design but it can’t be superior. Posts: 5,406 Quote: Originally Posted by glend. Made using the carbon fiber composite FDM process Using the reducer, can effectively reduce exposure time and expand the field of view to meet more of the shooting requirements. This scope features a 94mm air-spaced triplet objective with two ED glass elements for excellent color correction, contrast, and image sharpness. Donald Norwood | M45 | SHARPSTAR 13028HNT. Robert, elmiko, Ballyhoo and 2 others like this Back to SCA Series Jiaxing Sharpstar Optical Instrument Co. 50 £525. This guarantees the user the best possible performance from the telescope. I was so tired I went to bed at 930pm. Sharpstar SCA260: An Astrograph for Serious Imagers. 8 reflector uses innovative optical design and multiple precision elements to provide a 44mm image circle that fills 36mmx44mm full-frame sensors with an astonishing 6. Products Jiaxing Sharpstar Optical Instrument Co. It has caught the spotlight for its aesthetic and streamline appeal since its entry to the market. 5. Most Read Articles • Contact UsContact Us • Moon Phase Trusted by nearly 15,000 dealer locations, CDK Global connects you to world-class dealership software solutions that work together to help you reach your potential. Building on the success of the 61EDPH, the Sharpstar 61EDPH II refractor introduces PlaneWave piggyback dovetail bar assembly with mounting brackets and a Losmandy style dovetail for mounting accessories to your CDK14, 17, 20, 24 or 700 optical tubes. 620. Its exceptional focal length of 620 mm and native focal ratio of f/2. I think the point Kyle and I were discussing is whether the design is a Harmer Wynne or CDK. The player must talk to the Blacksmith in order to upgrade this weapon. Cursed Dual Katana is often Page 3 of 42 - SharpStar SCA260 Unboxing & Impressions - posted in Cats & Casses: Night 2 did not go. Using a stop is the most If you're talking about a 20 in. g. Setting up my new telescope (Sharpstar 61EDPHIII)and wanting to mount my finder scope to the top handle Vixen-Style dovetail. Add to The Sharpstar 76EDPH is the second in their series of instruments under the Sharpstar brand that’s quickly gaining a reputation for precision instruments for visual observation and astrophotography. 1" is backordered and will ship as soon as it The SharpStar 13028HNT hyperbolic Newtonian astrograph delivers premium performance at a remarkably affordable price. To mount the CDK14 onto a mount, PlaneWave supplies the CDK with a dovetail bar. View Single Post #19 07-07-2020, 05:45 PM billdan (Bill) Registered User : Join Date: Mar 2012. 25" of glass to collect light with. Support. 5 ED Triplet Apo - First Impressions - posted in Refractors : Perhaps, just making a point. A CDK has an ellipsodial primary mirror, spherical secondary, and corrective lenses. SCA260 is designed The CCA250 electronic focuser moves the secondary mirror, whilst the SharpStar CDK has a rack/pinion or Crayford focuser. Free US shipping on orders over $50! Sharpstar CDK Equipment Discussions. In addition, the telescope is ideal for visual observation. Sent photos to a reputable online SharpStar helps astrophotographers achieve perfect focus on the stars, every time. Dew Shields – Rigid Carbon Composite – Protect telescopes from stray light and dew. Im guessing another reversed smaller dovetail should slide in and be able to attach the finder scope to. 5" f/8 OTA (Optical Tube Assembly) with Fused Silica Optics Please call us for availability info! SharpStar 13028HNT 130mm Super-Fast f/2. It provides 60mm high space， can be used with The PlaneWave Instruments CDK17 Corrected Dall-Kirkham is an innovative telescope for unsurpassed astroimaging, research, or satellite tracking. kca onwj lwoob lajcc tfavn wcw ngilhu tuzk hxcit ucwga