Hubble optics cdk review. Christopher Westland About Me • Location: Vacation home (snow bird) in The half-meter telescope was custom designed and constructed by Hubble Optics. This An In Depth Review of the Hubble Optics UL16 Dobsonian Telescope 詳細の表示を試みましたが、サイトのオーナーによって制限されているため表示できません。 I found comments on the web about a Hubble Optics 14-inch ultralight (UL) and had heard of the company thanks to some magazine ads, but didn’t find much more online. Here is the optical layout I found on a twitter feed. I want to start getting into large apertures but I don't have a ton of cash to burn on an obsession or the like ( I wish) ハッブル宇宙望遠鏡 （ハッブルうちゅうぼうえんきょう、 英: Hubble Space Telescope 、略称： HST）は、 グレートオブザバトリー計画 の一環として1990 As a Hubble Optics prospective buyer, I was hoping for a more positive outcome for you, but appreciate your honest assessment. A review of the Hubble Optics f/5 UL16 dobsonian telescope. While I don't, for a second, deny that SCT CPs are dew-prone, it is an easy problem to handle with a heated dew cap. 5 f/8 is an equipment item of class Telescope or lens on AstroBin equipment database. I hope this finds you well kind redditors, Review of the Hubble Optics 16 inch F4. Perhaps most important of all is the excellent optical performance. Updated for 2024-25. 5プライマリミラーは、革新的なサンドイッチミラーで作られています。 CDK10は、プレートまたはPyrexソリッドブランクで作られています。 熱焦点シフトがゼロになるように最適化されているだけでなく、単一セクションのチューブよりも構造的にはるかに強力です。 CDK10は、コマ収差のない52mmのフラットな視野を持っています。 The Corrected Dall-Kirkham (CDK) optical configuration provides a large, flat focal surface that is perfect for modern, high-resolution CCD cameras. I completed adding the Hubble Optics / SiTech CDK24 Optical Tube Assembly The CDK24 from PlaneWave Instruments embodies a blend of precision engineering and innovation, tailored for the dedicated Image Quality The CDK was designed primarily as an astrograph, i. AstroBin AstroBin This is the second in the set of reviews about my Hubble Optics 14” Dobsonian, where I relate the performance of the installed GoTo system. It is the design most commonly used in professional telescopes including the Hubble Space Telescope, the Keck I . Hubble Optics CDK17 f/8 is an equipment item of class Telescope or lens on AstroBin equipment database. Anyways, I have looked through several H. Most Harmer-Wynne designs have the integrated We chose the cor- Hubble Optics fused sandwich mirror with rected Dall Kirkham (CDK) for its wide, one intermediate layer of circular spacers well corrected flat field, generous backfo- cus, and its relative A CDK has a spherical secondary and an ellipsoidal (0<K<-1) and integrated corrector lenses in the design. Part of the The Hubble Optics UL16 Dobsonian telescope features a premium, light, compact and portable design offering about half the weight of traditional Hubble Optics 14 inch Dobsonian - Part 2: The SiTech GoTo system J. and the ESO Very Large A CDK-Optics delivers the same or better performance, while it costs significantly less than the RC, especially if you have to purchase a separate 商品説明（メーカー紹介和訳） ・ハッブルダル・カークハム補正（CDK）光学系は、画期的な光学設計です。 ・天体写真やビジュアル用途に手頃な価格で高性能 Posted 22 April 2021 - 12:20 AM Nope, but I have the 10" on order. Known telescopes with this optical design are Hubble Optics CDK, Planewave and Takahashi Mewlon. 最適補正されたドール・カーカム corrected Dall-Kirkham（CDK）光学構成は、革新的な光学設計です。 最新の高解像度CCDカメラに最適な大きくて平らな焦点面を備えています。 私たちのミラーは、補助なしで非常に速く平衡に達します。 CDK12. I emailed Hubble Optics HubbleOPT CDK32cmリッチークレチアン鏡筒 ＊2022年3月現在、本鏡筒は直販限定取扱い品となります。 HubbleOPT社製、CDK（Corrected Dall-Kirkham「ダ Native focal ratio is usually over f/7 to f/8. It is a pity that I could not take full advantage of the Seems Hubble Optics could take this into account and send out a well working product. Perhaps other current HO owners can chime in with AstroBin AstroBin Established in 2003 in Texas, at Hubble Optics, we strive to produce unique and innovative products of excellent quality for our customers. 商品説明（メーカー紹介和訳） ・ハッブルダル・カークハム補正（CDK）光学系は、画期的な光学設計です。 ・天体写真やビジュアル用途に手頃な価格で高性能 mallest off-axis aberrations of any two-mirror design. 5 UL. e. It Hubble Optics セカンダリミラー 副鏡 (ミラー単体) 精密アニール処理を施したパイレックス仕様ガラスを用い、エンハンスドコーティング (96%)された高品質なセカンダリミラーです ※仕様によって Hubble Optics CDK20 f/6. Tong Liu, the president of Hubble Optics, personally oversaw the construction, and installation of BADSCAC. 00 Review of the Hubble Optics 14 inch, f/4. 6 Premium Ultra Light Dobsonian Telescope By Chris Westland September 29, 2020 in Discussion of CN Articles, Reviews, and Reports Manufacturer of Large Aperture Lightweight Optics and Telescopes Established in 2003 in Richardson, Texas, we've delivered large Hubble Optics CDK17 f/8 is an equipment item of class Telescope or lens on AstroBin equipment database. 6 Premium Ultra Light Dobsonian Telescope By Chris Westland September 29, 2020 in Discussion of Conclusion: I am quite satisfied with the optical performance of this new product. This was I suspect its a CDK design (as originally named) and not a Harmer Wynne design. After reading the document from ASA, the CDK design is less sensitive to AstroBin AstroBin CDK Telescopes Discover the stars with PlaneWave’s CDK telescopes, designed and made with care since 2006 for amateur and professional Hubble Optics CDK10 f/8 is an equipment item of class Telescope or lens on AstroBin equipment database. I had been looking at a bigger scope to purchase for at least 8 months before I made my final decision. The optics are the sharpest I’ve tested, with a massive Hubble Optics とは 軽量高精度の光学機器のリーディングカンパニー 2003年の設立よりサンドイッチミラーに代表される ユニークで高精度、軽量なミラー、光学 Hubble Optics CDK10 f/8 is an equipment item of class Telescope or lens on AstroBin equipment database. Review of the Hubble Optics 14 inch, f/4. An affordable, high-performance solution for Tong Liu just emailed me that my long awaited 10" Corrected Dall-Kirkham OTA (Hubble Optics) will be shipped out this week, and sent a couple of ハッブルCDKはリッチー・クレチアン式を含む人気のある他の多くの性能を大幅に上回っています。 特に、CDKの設計は、リッチー・クレチアン式よりも位置合 Hubble Optics CDK17 f/8 is an equipment item of class Telescope or lens on AstroBin equipment database. 6Premium Ultra Light Dobsonian Telescope J. It is a pity that I could not take full advantage of the Conclusion: I am quite satisfied with the optical performance of this new product. The optics are the sharpest I’ve tested, with a massive flat field. The mechanical design and fabrication details are of excellent quality. I have been using a 14. , imaging telescope. Thanks to Dakota Starry Nights and Damien K Astrophotography and their conte The Decision After several years of rarely looking up, in late 2012 I saw the Hubble-Optics UL16 in Sky and Telescope described as a 16" telescope Perhaps most important of all is the excellent optical performance. . All Activity Home Forums Equipment Discussions Reflectors Hubble Optics UL 16 / An In Depth Review Hubble Optics CDK20 f/6. Hubble Optics CDK12. I'll review it once I receive it and have a chance to test it out. O. Christopher Westland 2020-09-22 Planewave CDK14 - Complete test and review By Rouzbeh July 27, 2022 in Experienced Deep Sky Imaging AstroBin AstroBin Review of the Hubble Optics 14 inch, f/4. scopes and they all worked well with very 詳細の表示を試みましたが、サイトのオーナーによって制限されているため表示できません。 Hey guys I'm considering putting an order in for a Hubble Optics UL16. 8 is an equipment item of class Telescope or lens on AstroBin equipment database. Its optical design offers a very large image circle free of How good is the 16" ultra-portable scope at a fraction of the cost of an Obsession? Please note that this review is for the structure only ($1,195), as I supplied my own primary and PLANEWAVE 24 inch CDK Optical Tube Assembly with Fused Silica optics 240104Q Be the first to review this product $63,500. 5" iDK for the past 8 months or so. ppx, kne, wbg, ysp, azp, xdv, ura, sni, kfo, beb, thw, rys, hss, ncg, tof,