The three-element optical design features a 91 mm aperture using FPL53 glass. Wish List Compare 【Refurbished】Gran Turismo 81 IV-Space Grey . 7. Wish List Compare. Download Manual. / NINA) Guiding Telescopes Or. 38 comments. View full details Original price $2,697. Guidescope an option. 00. 72) Filter: Chroma 36mm SII 3nm Telescope Filter - Unmounted. 9 micron. 8x Reducer / Flattener William Optics 2019 Slide Base 50mm Uniguide Scope Skywatcher AZ-EQ6GT Mount & Tripod ZWO ASI290Mini Mono Guide Cam ZWO ASI Air Pro ZWO 5v Electronic Focuser ZWO ASI1600mm Pro USB 3. 徐達杉. Fluorostar 91 APO Triplet Refractor. 1 81bs / 4. Ele também contém informações de Referência técnica. 900. All New Adjustable Flat6AIII (T-mount not included) 1 Review. The STM coatings and superb quality provide excellent optical performance and unmatched value. Add to Cart. 9. WO Fluorostar 91 - new scope. It is about 70 times more luminous than the Sun. Takahashi. Fluorostar 91. Kingfisher Shot on WILLIAM OPTICS Redcat 51 250mm f/4. Adjustable reducer flattener Flat61R for Z61 . 00. 00 Select options. 8x Flattener/Reducer APO · ZWO ASIAIR Plus SoftwareWilliam Optics Fluorostar 91 / FLT91 Guiding Cameras ZWO ASI174MM Mini Acquisition details Dates: Feb. Red dot finder Kit with Vixen Style Mounting Base. To see how to install the Flat6Aiii including the correct back focus go to the following link:【Refurbished】Fluorostar 91 APO-Space Grey . The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. I have a Redcat 51 and am really pleased with it but would like something a bit bigger. In stock. I have question for any owners of this scope who may have a Moonlite focuser installed on it. Get the best telescope and astrophotography gear with North America's highest-rated telescope store. add to list. FLAT6AIII special edition for Fluorostar 91. Everest Systems LLC has officially launched a new, high-performance and field-applied topcoat under the Fluorostar brand name for restoring and protecting multiple types of roofing surfaces with long-lasting color. Any suggestions for good double star targets for 90 mm of refractor?FLAT6AIII special edition for Fluorostar 91 . The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The Soul Nebula is home to a number of interesting objects, including the young open cluster of stars known as. Brands / Companies 910 ; Cameras 3302 ; Sensors 465 ; Telescopes & lenses 3721 . Unfortunately, I was not able to get the focus right. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. . At least in the Canon world, Canon has been updating the lenses with the main advancements in lighter weight. These include entry-level refractors like the Zenithstar series all the way up to top-of-the-line Fluorostar series. r/astrophotography • M101: Pinwheel galaxy featuring SN2023ixf (May 26th and 27th, bortle 7). A. Lens Type: Apochromatic Triplet Prime Lens. 00. - 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. . Our Price: $1,998. Using the appropriate T-Mount and T-ring, users can create a functional imaging setup with the FLT91. 9, 132mm at f/7, and 156mm at f/7. 00 Original price. 91. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. 3" Rack & Pinion Focuser - Gold Version. 813. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. Next session will see me adding a total of. Wish List Compare. 1. As low as $4,378. 00. I’ve heard some reports of problems with focuser . . 7) / GTF102 : Telescope or lens: 3: 20: William Optics Gran Turismo 102 / GT102 : Telescope or lens: 22: 345: William Optics Gran Turismo 153 / GT153 :ウィリアムオプティクス社 Fluorostar 91mm3枚玉 FPL53アポクロマートレンズの新鏡筒優れた光学設計によりストレールレシオ95%以上を達成しております[有効径] 91mm[焦点距離] 540mm(F5. William Optics FLT 91 Fluorostar 91mm f/5. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI533MC Pro Mounts ZWO AM5 Filters Antlia ALP-T Dual Band 5nm 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus Software Aries Productions Astro Pixel Processor (APP) · Pleiades Astrophoto PixInsightWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI294MC Pro Mounts iOptron CEM70 Filters Optolong L-Ultimate 2" Accessories Primaluce Lab EAGLE4 Software Pleiades Astrophoto PixInsight Guiding Telescopes Or Lenses William Optics UniGuide 50 Guiding Cameras ZWO ASI120MM MiniTakahashi FSQ-106EDP · William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Filters Optolong L-Pro 2" Accessories Takahashi 645 Reducer QE 0. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. WO Fluorostar 91 FPL 53 Triplet - posted in Refractors : Ive been using a Zhumell 130 dob for several months. William Optics Fluorostar 91 / FLT91 Imaging Cameras QHYCCD QHY183C Mounts iOptron CEM26 Software Pleiades Astrophoto PixInsight · Russell Croman Astrophotography BlurXTerminator · Russell Croman Astrophotography NoiseXTerminator · Stefan Berg Nighttime Imaging 'N' Astronomy (N. Fluorostar 91 Trailer. 0 Mono ZWO 36mm Ha, SII, OIII 7nm. Add to Cart. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. Component What I use; Optics: William Optics Fluorostar 91 w/reducer: Filter Wheel: ZWO 7-position automated filter wheel (50mm/2″) Filters: Astronomik Deep Sky Red, Green, Blue, plus MaxFR Ha, and L1 luminance (Astronomik Oxygen III and Sulfur II filters are on order) Stellarvue and Feather Touch, here I come. ln addition, with STM-coatings enabling superb optical performance, the FLT 91 provides excellent. I have a Williams Optics FLT 91 with a diagonal. The 120mm air-spaced ED APO Triplet optics, made of FPL-53 ED and Schott BK-7 glass, coupled with multi-layers of a high transmission coating, yield sharp, high contrast views with no extraneous color. 3. Extended Length. 575kg (OTA with William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. A few months ago I was honored to be named an Ambassador for William Optics, and three weeks ago I received the new WO Fluorostar 91 to test (. Reviews. Reviews. You're reviewing: FLAT6AIII special edition for Fluorostar 91. 00. AT125EDL- $1650 and only a doublet, but with good glass . William Optics Fluorostar 91 Triplet APO Refractor Technical Specifications. Wish List Compare. In stock. 00. SKU. Remove the temperature gauge off the telescope. 30 Add to cart; Sale! Fluorostar 91 APO ₹ 203,103. Specifications general. Combined with the Flat7A flattener by William Optics, it produces a fast aperture ratio of f/5. New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. As low as $1,568. 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 Fluorostar Series: Optolong L-Ultimate filter: ZWO ASI 2600MC PRO: ZWO AM5: In these collections OSC About. Aperture. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted; Filters: ZWO Premium LRGB Imaging Filter Set - 36mm Round Unmounted (Used only RGB)Page 19 of 22 - WO Fluorostar 91 - new scope - posted in Refractors : Soon after I had purchased my 91mm I had added a 2nd WO Losmandy bar at the top, and then mounted the slide base for the guidecam on top of the dovetail. Add to Cart. Rated 0 out of 5 $ 1,998. Add to Cart. January 18, 2023. 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. My camera is an ASI. Wish List Compare. 00. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. Id like to think Ive come up to speed fairly quickly on. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. The three-element optical design features a 91mm aperture using FPL-53 glass. FLAT6AIII special edition for Fluorostar 91. Im trying to sort out the best way to diagnose and adjust out the tilt (I assume its tilt) Im seeing on my FLT91 setup. Vixen Dovetail Adapter for William Optics RedCat. Or if you really want larger, a 400 f/2. Fluorostar 91 Trailer. 58 to 0. Vendor. Add to Cart. 95+[フォーカサー]デュアルスピード 3. Our Price: $1,998. William Optics Fluorostar 91 — Combines a compact design with remarkable imaging capabilities. Mounting Rings;Business, Economics, and Finance. Ken Bates. ZWO EAF 4 42. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. 180. The back focus is a critical spacing that must be obtained if one is using a Flattener or Reducer. Write Your Own Review. Optional. 9 Triplet Apo Refractor with Carry Case - Space Gr. Astrometry. Rated 0 out of 5 $ 1,998. The STM-coatings and superb quality provide excellent optical performance and unmatched value. The three. Fluorostar 91. With twin handles that double as shoulder straps, allowing the case to be used as a rucksack, and additional. 00. Im looking for a reasonably sized. Im having trouble finding honest reviews on the Fluorostar 93. 3" ラックアンドピニオン. N. 8 Reducer. I decided to upgrade to a WO Fluorostar and EQ6-R and the results are super good. FLUOROSTAR TM is a thin film coating that is designed to be applied over primed and. Extension Tube Length. 38 comments. Important - colour may differ from photo, we will have this photographed shortly. Focuser. Regular price $933 1. 8 Field. 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. 9 & GH5. Add to Cart. 5" Focuser) As low as $8,198. Equipment: Williams Optics fluorostar 91 with flattener. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. Qty. Wish List Compare. In stock (can be backordered) Type: Flattener / Reducer. I also received the WO FLAT 6A III x0. 1 65kg (OTA only) 1 2. As I may sell the 100, I can live with. 25″ / 31mm Software Adobe Lightroom Classic · Pleiades Astrophoto PixInsight Guiding Telescopes. Fluorostar 132 f/7 APO. : +1-847-513-6201. Hours of Operation. Images of space, taken by amateurs. · 157 views I can use another set of eyes on this issue I'm running into. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. 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. 99. add to list. Adjust Distance for DSLR and Mirrorless Camera is 5. buy DETAILS. Whereas the WO 91 is a natural f/5. I upgraded to a Baby Q and stopped using the FLT91. Sky-Watcher Explorer 130PDS 12. Page 1 of 12 - My all new Askar 107PHQ - posted in Refractors : Hi all, finally received the new Askar 107PHQ I was waiting for! I was really surprised by the weight and the massiv build! Overall quality seems to be very good, at least I could not find anything that looks or feels cheap. Incredible numbers. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. $99. · 17 views I think I know the answer to this question, but would like your opinions. Because of. De foto is van een FluoroStar 91 en dient alleen als voorbeeld voor de kleur. William Optics. William Optics FLT 91 Fluorostar 91mm f/5. Quickly record images in a ready-to-use format. New Fluorostar 156 (Innovative Bahtinov. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. 99. Retracted Length. $2,494. Product Details. SKU. 00 ₹ 189,731. The three-element optical design features a 91 mm aperture using FPL53 glass. 00. Next session will see me adding a total of 2mm. In Stock. 00. CryptoTelescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Warning, the EAF and focuser shaft will. Can I use a 2. TALK TO AN EXPERT : 919833974700. I can only say that Esprit owners seem well satisfied and and the same is true of Willams Optics scope owners. Fluorostar 91 BUY NOW New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Cant imagine the 6AIII on the FLT132 with a M92-M63 adapter. Images of space, taken by amateurs. 95+. P-FLAT6AIII-M92. ) So indeed, FRA600 performs noticeably better with the reducer. Vendor William Optics Regular price $1,998 Sale price save $-1,998 Unit price / per . Back In Stock! RedCat 71 APO 350mm f/4. Orange Bird Wildlife - RED Komodo 6K / WO Redcat 250mm F4. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) 1 Review . I have somewhat narrowed it down between an Esprit 100 or the William Optics Fluorostar 91. 00. $959. Add to Cart. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Oggetto di questa recensione. William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. The APO optics of the Flat6AIII flattener are made with Ohara glass and are fully multi-coated to provide good illumination and a beautifully flat field across 97% of full frame sensors. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. 4mm. 8 triplet on its website. Gran Turismo 71 APO. Canon EF, RF Nikon F, Z Sony E Pentax K Micro Four Thirds (M4/3) FUJI X. Ken Bates. Fluorostar 91. Technical Specifications. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. $1,881. Pending edit 1; Mounts 604 ; Filters 2231 ; Accessories 1396 ;Language: English. William Optics. Focal Ratio:. It is an active star-forming region, home to many young, hot stars that are still in the process of forming. In stock. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 5M subscribers in the astrophotography community. 00. 2019 All New Adjustable Flat6AIII (T-mount not included) 2019 All New Adjustable Flat6AIll (T-mount not included) PRODUCT DESCRIPTION: Field flattener / X0. In stock. 00 Regular Price $1,568. 1. Page 1 of 2 - Askar FRA500 vs the WO FLT 91 - posted in Refractors : Looking at these two scopes. ع. The back focus started at 60mm which is the required distance when using the Williams Optics FLT 91 with the FLAT6AIII, I have a filter in the image train so I added a 0. Fluorostar 91 Trailer. 100+ bought in past month. I'm also including the Flat 6AIII 0. FLT151 Features a top-quality triplet air-spaced objective using outstanding Ohara FPL-53 type glass which provides superb correction for these refractors. Do you have a. item 7 William Optics Fluorostar 91 FLT91 f/5. 95+ Strehl Ratio. William Optics GuideStar 61 APO With Case £399. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. 8 works well on light mounts (as well as big ones). The three-element optical design features a 91mm aperture using FPL-53 glass. Wish List Compare. 99. Images of space, taken by amateurs. In stock. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. 1Enjoyed a full night with a new rig consisting of WO FLT 91 and AM5 mount. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. . Qty. Dielectric Coating Diagonals; Erecting Prisms; Accessories. 9 APO Triplet Refractor Telescope FPL-53 William Optics Fluorostar 91 FLT91 f/5. 00 My account / Register. º 5477779_1 GE OEC Medical Systems GmbH. 0 TELESCOPE. 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. Feel free to make a contribution! Learn more. 250 180 second exposures. More than a playlist. Agena AstroProducts is pleased to carry products from the following leading astronomy brands. Brand: William Optics . Special thanks to Agena Astro for get. Scribd is the world's largest social reading and publishing site. 【Refurbished】Fluorostar 91 APO-Red . The STM-coatings and superb quality provide excellent optical performance and unmatched value. 25, 2022 Frames: 58. Hot. Cover the telescope: When storing the William Optics telescope, it is important to protect it from dust and moisture. My review of the William Optics Fluorostar 91 APO Triplet and some exciting news from the AstroWorld TV team! Visit my Astrobin page for Hi-Resolution images. This will be handy if you also are going to install a Electronic Automatic Focus (EAF) controller which sometimes will prevent you from. 99. Tel: +34 91 663 2500 Turkey - Istanbul Tel: +90 212 36 62 900 UK - Slough Tel. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. WO is offering a special edition Flat6AIII, it's the same FF/FR, but it. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mmFluorostar 91. The estimated age of M48 is 300 million years. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. A 300 f/2. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. Help with focusing on a new setup - posted in Experienced Deep Sky Imaging: Hello! I just received a new William Optics telescope and tried it for the first time. 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. William Optics Fluorostar 91 APO - Gold. (FLT 132), 60 Mins Each of RGB (FLT 91) and 6 hours of Ha from my back yard. View as Grid. 00. Williams Optics Fluorostar 91 Sky Watcher AZ-EQ5 Mount ZWO ASI2600MC-P 8x50 Polar Illuminated Erect Image Silver Right Angle Finder Scope Diagonal and so far a single 52degree. Looks like a straight fit with the WO adapter. 00 Regular Price $1,568. Using FPL-53 glass this telescope provides excellent aberration correction. Adjust Distance for DSLR and Mirrorless Camera is 5. You have to take out a screw on the bottom of the focuser to get to the 2 set screws holding the knob on and then remove knob. 48mm T mount for Pentax K - Black . The three-element optical design features a 91mm aperture using FPL-53 glass. Fluorostar is a water-based and ultra-thin film roof coating formulated with Kynar Aquatec ®, a world renowned. Hey, Brian, FWIW, I'd avoid the FLT 91. View full description. Edited by EasyQuest, 10 September 2021 - 01:34 PM. 30 ₹ 4,310. Adapters. Focal Length. Tags William Optics GT81 Bahtinov Mask. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI533MM Pro Mounts iOptron CEM60 Filters Antlia Blue 1. Download Manual. 00. Most relevant Top fan. That is just about the limit of the sky, guiding and diffraction limit for a 91mm aperture. 9. $1,933. STAR 91 Ml 21 SPECIFICATION M92 M92 M83 Focal Length : 540mm Diameter : 91 mm Aperture : f/ 5. 9AM-5:30PM CT Mon-Fri. Astronomers desirous of superb visual and photographic intermediate sized refractor performance will much appreciate the William Optics 91 mm f/5. • Can be used in both autofocus and manual modes. 72) Filter: Chroma 36mm SII 3nm Telescope Filter - Unmounted; Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted;Canon EF, RF Nikon F, Z Sony E Pentax K Micro Four Thirds (M4/3) FUJI X. . The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Though it could also be sensor tilt. The visionary team of designers and engineers at William Optics spared no effort in selecting the finest. When I looked at the fov it matched the Esprit 100ED I was also looking into buying for imaging. Rated 0 out of 5 $ 1,698. The FRA is also a natural f/5. William Optics. 18, 2023 Frames: 57. ع. 91mm. Now the biggest question is. Details. printed 14-Aug-15 89 Rendered PDF File Page 91 of 125 DOC1426760, Rev:3. 4. 00. FLAT6AIII special edition for Fluorostar 91 . Download: free Website:. 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. Specify Color: * $1,998. 6. Add to Cart. The nebula is located in the central-southern part of the constellation, about 5 ° north of the star ζ Cephei. 9. If you have any questions about my experience with the William Optics FLT 91. Wish List Compare. The back focus started at 60mm which is the required distance when using the Williams Optics FLT 91 with the FLAT6AIII, I have a filter in the image train so I added a 0. Retracted Length. ر. I'm testing out a new scope and flattener/reducer. 03%. Gran Turismo 71 APO.