32. 99. 00. 48mm T mount for Pentax K - Black. Aperture (mm): 120Equipment explorer: William Optics Fluorostar 91 / FLT91 AstroBin's equipment database is entirely maintained by the community. 1mm from the back of the flat to the camera chip. Important - colour may differ from photo, we will have this photographed shortly. 00. 【Refurbished】Fluorostar 91 APO-Red . (FLT 132), 60 Mins Each of RGB (FLT 91) and 6 hours of Ha from my back yard. → Refractors. Transfer easily. 00 - $2,897. TALK TO AN EXPERT : 919833974700. 8 in 150 mm aperture. 2y. The three-element optical. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Look no further than Bintel, where we endeavor to provide high quality service and after-sales support second-to-none! We stock a wide range of great telescopes and have been supplying amateur astronomers in Australia for over 30 years. 00. FLAT6AIII／FLT-91 Special Edition 35,200円（税込） FLT-91APO専用のFLAT6AIII/FLT-91 Special EditionはM92-M63変換リングがセットとなっており、FLT-91APOで使う前提でアジャストされていますので、先端にカメラマウントを取り付けるだけですぐに撮影可能。I have a Redcat 51, a Zenithstar 73, and a Fluorostar 91. Fluorostar 91 APO Triplet Refractor. . A 300 f/2. Next session will see me adding a total of. SKU WO-T-FLT-91GD-RP33 Original price CA$2,697. add to list Tags Pocket Powerbox Advance Mount for C9. 4”), compact enough to qualify as carry-on luggage with most airlines. - William Optics Fluorostar 91 - William Optics 6AIII 2" x0. Add to Cart. Hot. 1Enjoyed a full night with a new rig consisting of WO FLT 91 and AM5 mount. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI294MC Mounts Sky-Watcher EQ6-R Pro Accessories William Optics Flat6A III · ZWO ASIAIR Plus Software Pleiades Astrophoto PixInsight Guiding Telescopes Or Lenses William Optics UniGuide 50 Guiding Cameras ZWO ASI120MM MiniDisponible nuevamente en Stock, William Optics FluoroStar 91 ! North Optics · November 8, 2021 · November 8, 2021 ·M48 has at least 80 members, including three giant stars of spectral types G to K. 00 Dennis Spender #. 3" R&P Focuser Image Circle : >43mm Retracted Length : 441 mm Extended Length : 51 Omm Dew Shield Circumference : 383mm Dew Shield Diameter . Download Manual. Qty. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place. Fluorostar series. Add to Cart. WO Gran Turismo 81 . William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. Back Ordered. TALK TO AN EXPERT : 919833974700. Details. It was useful enough to get me to sign up to CN. Add to Cart. Download: free Website:. 9 and reduces to f/4. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. WO Fluorostar 91. Find Flt in For Sale. The STM-coatings and superb quality provide excellent optical performance and unmatched value. WO FLT91 and Moonlite Focuser - posted in Refractors : Yeah, yeah! Go ahead and blame me for the beautiful weather. WANT! 2y. Diameter. New for 2021 – The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence. Back Focus (WO Fluorostar 91 with FLAT6AIII Flattener and Fuji XT3) - posted in Beginning Deep Sky Imaging: Hi, I am somewhat new to astrophotography (this is my 1st post here) and struggling to understand how to achieve the right back focus, to calculate for the things in my imaging train that need to be accounted for. Ah used telescope stuff! I have always enjoyed finding a deal – boats, cars, jewelry (for my significant other of course), and yes, telescopes – well you name it, I am into getting a deal. You're reviewing: FLAT6AIII special edition for Fluorostar 91. 8 FR (M63 thread). Title Spare Part List Fluorostar 2nd Edition lower SN 10000. 30 Add to cart; Sale! Fluorostar 91 APO ₹ 203,103. Glass is the same, but you can pay extra for the report on the WO. Mount: Sky watcher EQ6R-pro. 99. It is an active star-forming region, home to many young, hot stars that are still in the process of forming. Imaging camera: ZWO ASI294MM Pro. ขายกล้องดูดาว William Optics Fluorostar 132 F/7 OTA Red ในราคาที่คุณถูกใจ. 00 Regular Price $1,998. (The pixel size is 4. Fluorostar 91 APO . The William Optics Fluorostar 132 (FLT 132) is ideal for astrophotography due to the FPL-53 glass objective lens. In stock. 00. That is just about the limit of the sky, guiding and diffraction limit for a 91mm aperture. The 10 minute sub exposures picked up the nebulosity I wanted but starlight drowned out everything. Page 11 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Thats with the WO reducer for this scope and a QHY268. 0 Mono ZWO 36mm Ha, SII, OIII 7nm. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts Sky-Watcher EQ6-R Pro Acquisition details Dates: Feb. Now Only $1,498. add to list. 41,727 likes · 1,739 talking about this · 869 were here. I have it, and the optics are great, but the mechanics has sag and tilt. 5M subscribers in the astrophotography community. Wish List Compare. Everest Systems’ FLUOROSTAR TM color match roof coatings are a high gloss, single component, water-based, flexible PVDF fluoropolymer coating for spray applications that feature Kynar Aquatec ® technology for superior adhesion and unmatched colorfastness. With a 3-element triplet design and FPL-53 glass, this William. 72) Filter: Chroma 36mm SII 3nm Telescope Filter - Unmounted. 72) Filter: Radian Telescopes 2" Triad Ultra Quad-band Narrowband Filter; Mount: Sky-Watcher HEQ5 Pro (Rowan Belt Modification for better tracking and autoguiding)“Fluorostar” is a brand name of a line of WO refractors. You're reviewing: FLAT6AIII special edition for Fluorostar 91. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. 8x reducer/flattener Pegasus focuscube IOptron CEM26 NINA on Melee quieter3c 60s * 30 images * 6 panels 32 darks, bias, flats processed in Pixinsight Reply More posts you may like. That, or purchase a new. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. 25, 2022 Frames: 45. We were immediately impressed with the quality of the case and how securely the telescope was supported inside. Fluorostar 91. C. 3" Rack & Pinion Focuser. FOA-60 Ortho Apochromatic Refractor. Fluorostar series. I have a Williams Optics FLT 91 with a diagonal. 4. Mounting Rings;FLAT6AIII special edition for Fluorostar 91 . 9 Fluorostar. . William Optics FLT 91 Fluorostar 91mm f/5. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. If you go back one page youll see examples posted by several people. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. I would really appreciate any comments that my help with making choice from those that have had some experience with either scope or either. The ZWO EAF will definitely fit on the coarse focus knob on left side. In stock. To me, it looks like the scope for observers and imagers who want go greater than four inches but cannot afford the FLT 132 cost and weight but want something bigger than the FLT 91 and sticking with William Optics for the colors build quality. $67. - -10C cooled - Shot on April 26 and 27 night - 32 flats, darks, bias for each night Processing Details (PixInsight only):. The deep-sky imaging performance of that little APO is what. 9 Focuser : 3. 00. · 151 views. The Esprit seems to be bullet proof (almost) but the Fluorostar has had some reports of poor focuser construction. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. Both about the same price. The thing you can immediately notice is the smaller overall FWHM (2. 00 My account / Register. Add to Cart. Wish List Compare 【Refurbished】Gran Turismo 81 IV-Space Grey . Borg 107fl / Esprit 100 / WO fluorostar 91 I’d love to get a Tak FSQ 106 but my wife would likely shoot me 😀 comments sorted by Best Top New Controversial Q&A Add a Comment. 8x reducer is almost identical FOV as the Zenithstar was, but gathers more light and faster, and the Zenithstar was not as good as the Redcat anyway. Wish List Compare. Technical Specifications. 9. You may remember my review of the William Optics Zenithstar 61 APO, which also used this glass. Hot. 00. Altair Wave Series 115 F7 ED Triplet 1 6. April 14, 2023. Agena AstroProducts is pleased to carry products from the following leading astronomy brands. Guiding camera: ZWO ASI174MM Mini via ZWO OAG;. $99. Qty. Ive become a fan of Williams Optics. "high performance and looks good doing it, versatility, manageability, afforfability: a better balance than anyone has a right to expect". Tags Bahtinov Mask for William Optics UniGuide 32mm. The STM-coatings and superb quality provide excellent optical performance and unmatched value. An Avro Lancaster bomber built in Ontario by Victory Aircraft Ltd. All New Adjustable Flat6AIII (T-mount not included) 1 Review. 25”-2” adapter Includes. 9 Focuser Dual Speed 3. William Optics Corp. This very elegant 2" reducer/field flattener has been designed to optimize the flat-f. Focuser Bracket William Optics FD80. . William Optics Fluorostar 91 / FLT91 / Star finder scope; Star finder scope. 03 Add to cart; Sale! New Cat Series Saddle Handle Bar ₹ 5,310. $2,697. Regular price $1,998 3 in stock View. 77 degrees (see scope mounted, Version B). It is the result of a shock wave emanating from a Wolf-Rayet star. Whether you call it The City of Joy or by its former name Calcutta, this city has…Using this adjustable field flattener makes astrophotography with the William Optics 73 mm ZenithStar APO Refractor even better. Rated 0 out of 5 $ 1,998. The STM-coatings and superb quality provideEasyQuest. This William Optics field flattener is designed specifically to work with the FLT 91 APO refractor. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. DESCRIPTION The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence. Its a nice scope, but its too large to carry in my truck. Regular price. WILLIAM OPTICS FLT 110 APO f/7. Available with red, gold or space gray accents. Wish List Compare. Fluorostar 120. 813. New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. buy DETAILS. 9 and reduces to f/4. 3″ R&P Focuser Color Red Space greyWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts ZWO AM5 Filters Optolong L-Ultimate 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus · ZWO EAF Software Pleiades Astrophoto PixInsight Acquisition details Dates: Dec. 56% Hot. The new ones do not contain fluorite elements and I don’t know that older models ever did. Very nice. Add to Wish List. 00. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Quick view Compare Choose Options. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro · ZWO ASI2600MM Pro Mounts Sky-Watcher EQ6-Ri Pro Filters Antlia 3nm Narrowband H-alpha 2" · Antlia 3nm Narrowband Sulfur II 2" · Antlia V-Pro Blue 2" · Antlia V-Pro Green 2" · Antlia V-Pro Red 2" · Optolong L-eXtreme 2" · ZWO UV IR CUT 2" AccessoriesThe William Optics Fluorostar 91 is a cutting-edge optical instrument meticulously designed to meet the exacting demands of astrophotography. $2,494. 8x reducer (6Aiii), you must be 62. In stock (can be backordered) Type: Flattener / Reducer. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. Nickname. 9 APO Triplet Refractor Telescope FPL-53. I selected this model because of the excellent optical quality, large number of included accessories and the avaliability of multiple options of field flatteners from William Optics. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. Equipment. . The three-element optical design features a 91mm aperture using FPL-53 glass. I couldnt get focus until I figured out to remove it. I have an 8 scope sitting by my star adventurer, and I havent used it once. Fluorostar. WO Fluorostar 91 - new scope. doc Adjustment from the. More Information. New for 2021 - William Optics Fluorostar / FLT 91 An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. A soft carry case comes standard with the William Optics Fluorostar 91. In stock. The three-element optical design features a 91mm aperture using FPL-53 glass. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. Because the Fluorostar 110 is well suited to viewing nebulae, clusters, large galaxies and comets, we recommend the use of high quality wide angle eyepieces. SWAN 2" SWAN 1. All New 50mm Guiding Scope. 9 Triplet Apo Refractor with Carry Case - Space Gr. Wish List Compare. 91mm. Service_manual_GE_OEC_Fluorostar_7900. 5, 2022 Frames: 71. Remove the temperature gauge off the telescope. I'm also including the Flat 6AIII 0. 9. add to list Tags BEE-LINK SER5 Pro wall mount and USB Drive Carrie. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. add to list. Extension Tube Length. Page 1 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. 焦点距離はx0. There's an initial grub screw to remove which will them expose the screws holding the gauge to the shaft. 02. Arriving in a single box, the William Optics Fluorostar FLT 91 was protected in a robust and well-padded soft carry case. Wish List Compare. William Optics. The three-element optical design features a 91mm aperture using FPL-53 glass. Page 12 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Matt You may have made the same. 00. 25, 2022 Frames: 58. I personally own and enjoy the William Optics FLT 132 apochromatic refractor, and can attest to the exceptional image quality of the Fluorostar series. about 8 hrs of data over 2 nights. Download Manual. William Optics Fluorostar 91 Imaging Cameras ZWO ASI2600MC Pro Mounts iOptron CEM40 Accessories ZWO OAG · ZWO ASIAir Pro · William Optics Flat6AIII Software Astro Pixel Processor · Pixinsight 1. Fluorostar 91 APO . Next session will see me adding a total of 2mm. SKU. View full description. The red trim has grown on me, and my wife likes it. - posted in Refractors : Dear all, First and foremost, I dont have a real connection with William Optics nor am I affiliated with them, and I am not a spokesperson for them. QC issues described here are something that one would not expect from such established producer. 00 Shane23 #. William Optics. Extended Length. The three-element optical design features. FLT 91 with the Flat 6AIII x0. 8 triplet on its website. The new William Optics Fluorostar FLT 91 is a three element air-spaced apochromatic refractor with a focal ratio of f/5. Add to Cart. FLT-91 / Flat 68iii elongated stars? - posted in Experienced Deep Sky Imaging: First light on my W-O Fluorostar 91 / Flat 68iii, and could use some advice. 8 works well on light mounts (as well as big ones). 441mm. $293. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro Mounts ZWO AM5 Filters Optolong H-Alpha 3nm 2" · Optolong OIII 3nm 2" · Optolong SII 3nm 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus · ZWO EAF · ZWO EFW 5 x 2" Software Pleiades Astrophoto PixInsightWith a focal length of 478mm, this f/5. Wish List Compare. 9, 132mm at f/7, and 156mm at f/7. Optional. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. 06 pixels is 2. All New Adjustable Flat6AIII with M92 thread adapter for use with the new WO FLT91 telescope (M48-threaded T-mount not included). The three-element optical design features a 91mm aperture using FPL-53 glass. Free Contiguous US Shipping. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro Mounts ZWO AM5 Filters Optolong H-Alpha 3nm 2" · Optolong OIII 3nm 2" · Optolong SII 3nm 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus · ZWO EAF · ZWO EFW 5 x 2" Software Pleiades Astrophoto PixInsight Guiding Telescopes Or Lenses. And attached is a FWHM-Eccentricity analysis of the luminance data. The three-element optical design features. Telescope Accessory - William Optics FLAT 6A III 0. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 3" Rack & Pinion Focuser - Gold Version. Swap to the smaller Allen key and with a torch find the two screws at 45 degrees so just rotate the focus adjuster to see them. 00. 900. Page 1 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. 6. 9. 00 Regular Price $1,568. For the WO 1x Flat (68III), you must be 65mm. 17, 2023 Frames: Chroma Blue 31 mm: 10. The three. Details. My first YouTube video! Watch as I unbox the William Optics Fluorostar 91 and give my initial thoughts and impressions. Wish List Compare 【Refurbished】Fluorostar 91. Our Price: $1,998. Was wondering what people thought of them. 00-425243-01. Get the best telescope and astrophotography gear with North America's highest-rated telescope store. Wish List Compare. EAF Manual EAF Manual EN V1. The hottest star in the cluster has the stellar classification A2 and a visual magnitude of 8. Details. WO Fluorostar 91 - new scope. Aperture. William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. OpticsPlanet, Inc is an Authorized US Distributor for William Optics Telescopes. Oggetto di questa recensione. This is a premium quality triplet APO (apochromat) capable of producing crisp, well color-corrected images. Saddle handle bar: Newly designed. Download: free Website: Thingiverse. 3" R&P Focuser. Fluorostar 120. 16, 2023 · Feb. 18, 2023 Frames: 57. Regular Price $1,998. Luminance 6 by 300 s. A-F151. For the guide scope, I don't think this is as critical a choice as the main scope, so I expect something like a WO 50mm or ZWO 30mm would be adequate here. Note: Adjustment Distance for DSLR and Mirrorless Cameras (and other cameras with the same backspacing) is 5. New-25. William Optics FLT 91 Fluorostar 91mm f/5. Add 30 Minute Product Setup Appointment with Gear Expert to your order. Add to Cart. Scribd is the world's largest social reading and publishing site. This is page 2 of 3. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Back In Stock! RedCat 71 APO 350mm f/4. And they quote a 0. buy DETAILS. Most relevant Top fan. If your camera chip is too close or too far away, then the elements will not actually perform their intended corrections. Can I really justify dropping ~$3,000 for 2 scopes? (I am expecting the Fluorostar 91 to be around $2,000 and the Redcat 71 around $1,000) Product Q&A. As low as $1,998. My question is, will I notice a substantial improvement in the quality/ resolution of my images with a new scope? I'm looking at a 90mm triplet such as the StellaMira 90mm ED Triplet or the William Optics Fluorostar FLT 91, basically the biggest, fastest scope my mount will cope with. 00. doc 3Version 1. Started by mewmartigan , Sep 09 2020 06:02 AM «. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI533MM Pro Mounts iOptron CEM60 Filters Antlia Blue 1. Hello everyone!In this video I will be going over the William Optics FLT91. View full description. Be the first to review this product . ZWO ASIair Plus 9 76. 4 Image circle: 44mm Objective lens: Quintuplet air-spaced APO (including two ED glass)William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. Adapters. add to list. I really like what I’ve read up on William Optics and would like to purchase one. To see how to install the Flat6Aiii including the correct back focus go to the following link:【Refurbished】Fluorostar 91 APO-Space Grey . Designed to. Toll-Free: +1-800-504-5897. SKU: T-FLT-91 Category: William Optics. I also received the WO FLAT 6A III x0. 00. Optional. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Now Only $998. During alignment of the star finder with a distant. William Optics Fluorostar 91 APO - Red. 180. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. 5x Televue Powermate (one of the best premium extenders) on William Optics FLT 91 Fluorostar (or say WO FLT 132), and use it to capture galaxies? Plan to use it with ZWO ASI 2600mm camera. For fun I want to have a double star shoot out with my trusty old 90 mm F10 SW achromat. I'm looking forward to this coming Christmas. The W-O documentation is pretty sparse (!), but their Flat 68iii page shows the back focus adjustment for a DSLR to be “5 mm (need additional adapter)”. Add to Cart. Add to Cart. → Equipment Discussions. William Optics. As low as $730. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. William Optics Fluorostar 91 by William Optics. Buy another brand of same specifications almost, i have TS Optics one that i ordered. 9, 132mm at f/7, and 156mm at f/7. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. When I looked at the fov it matched the Esprit 100ED I was also looking into buying for imaging. Extension Tube Length. Hot. . Edited by EasyQuest, 10 September 2021 - 01:34 PM. $293. 58 to 0. Put the correct sized flex coupler on the exposed shaft and tighten the grub screws down through the hole created by the grub screw removed earlier. As low as $4,378. My first light with the FLT91! Processing is still a challenge, but here is my FIRST narrowband image nonetheless! (I need more O3 and S2 for sure) Stay tune. FLT-110mm F/7, 770mm with pair of 115mm mounting rings and Custom Aluminum Case. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. If your camera chip is too close or too far away, then the elements will not actually perform their intended corrections. I hope this helps. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. William Optics Fluorostar FLT 91 APO Triplet £1,989. 00. Sold Out View.