High-quality Soft Case. The case is a nice, well made, padded soft side case. Submit Review. Discussions - Scopes / Whole setups; Browse. William Optics FLT 91 Fluorostar 91mm f/5. The William Optics Fluorostar 156 APO OTA is a high quality Apochromatic Imaging and visual use OTA with an aperture of 156 mm and a focal length of 1217 mm or an f-ratio of f/7. My first YouTube video! Watch as I unbox the William Optics Fluorostar 91 and give my initial thoughts and impressions. WO Flat 6AIII will provide good illumination and flat field across 97% of full frame sized. Both about the same price. William Optics FLT 120 - flattener setup - posted in Refractors : hello, I finally got my first real telescope, a William Optics FLT 120 with the P-FLAT68-iii flattener. New for 2023 - William Optics now includes a free M-CAA63 rotator with this telescope (a $109 value)! Gran Turismo 71 APO Refractor Telescope. 13. 8x. 3" dual speed rack & pinion focuser is smooth,. 9 aperture, this Fluorostar model strikes a balance between a wide field of view and detailed imagery, ideal for casual, serious stargazers and wide field imagers. Complete and in great condition. 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. SKU. 【DEMO】Binoviewer Complete Package. Add to Cart. RedCat 71 APO 350mm f/4. Wish List Compare. William Optics Corp. A superb combination of portability and aperture!. SWAN 2" SWAN 1. 72 Reducer Flattener 8 . It has so much of the things I think I am looking for; light weight, short tube length, relatively cheap and close to grab n go. William Optics GuideStar 61 (1) £299. RedCat 71 APO 350mm f/4. APO triplet optics made with Ohara glass. PHONE (562) 215-4473. Cameras: ZWO ASI 2600mm Pro and ZWO ASI 120mm-mini. Precision optics with STM coatings. William Optics New FLT 132 Fluoro Star 132mm f/6. Our Price: $1,998. WILLIAM OPTICS FLT 110 APO f/7. Wish List Compare. Create New Wish List. Review. Review. This scope is amazing, and huge shout out to AgenaAstro for getting me this in su. 00. Full frame size. On the William Optics website the adjustment is 5. 5. 00. 25 inch RotoLock) 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. リーズナブルで高い性能を保持したWilliamOpticsの屈折望遠鏡に新製品がラインナップされました。持ち運びにもちょうどいい高性能な9cmの屈折望遠鏡です。 WilliamOptics FLT-91APO／F5. Clip Filter Astro Duo-NB for Sony FF. Diameter: 51mm Focal Length: 250mm Focal Ratio: f/4. I did have an issue with the focuser, as several screws were very loose and. 8. William Optics. Out of stock. Add to Cart. Forums; Members; Gallery; Events; Blogs; Code of Conduct; Staff; Online Users; MoreWilliam Optics Fluorostar 132mm f/7 Triplet APO vs Explore Scientific 127 mm f/7. Page 1 of 2 - Askar FRA500 vs the WO FLT 91 - posted in Refractors : Looking at these two scopes. It is ideal for astrophotography. Then we move onto the new rotatable designed 2. William Optics Fluorostar 91 APO - Red. Case Weight. 7. See. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. All Instruction Manuals for William Optics products are available for online viewing or download as PDF files. 9 231,000円（税込） ＞＞商品ページ FLT-91APOに別売りのUniGuideScope32mmとASI120MM Miniをセットした状態。Technical Specifications. This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7. 00. William Optics GT102 102mm f/6. 00. Birding 250mm Duelside Plate (Manfrotto & Arca Swiss Type) $67. William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. Note：End of 2" barrel has 48mm threads. New member here. Select Options. William Optics. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 5 ~ f/8 APO that has 2" barrel opener. 72 with the recommended 'William Optics Flattener Reducer 6' at 0. 25" WA 1. I upgraded to a Baby Q and stopped using the FLT91. $293. 00 2021 NEW Release: William Optics Zenithstar 73-III f/5. Fluorostar 120. ♦ three-element optical design using FPL53 glass. 00 Add to Basket. Description. I found a great. Add to Cart. buy DETAILS. The focuser has smooth, precise reduction, a temperature display and a large adjustment range. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. 5" ( cm) Watts: 7. Add to Cart. Gran Turismo 71 APO. (No reviews yet) Write a Review Related Products; Quick view Choose Options. 00. Product Details. 00. 00 ₹ 189,731. 00. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. The photo of the 2 telescopes with Feather Touch focusers is courtesy of Bill McLaughlin. Contiguous US Customers: All items we sell ship for free within the Contiguous US. Write a Review. Both set ups look attractive and suitable to my needs. 9 FLT Apochromatic Refractor is just the excellent midsized visual and photographic instrument sought by discerning astronomers. 99x600" Oiii 65x600" Ha 12x120" R 12x120" G 12x120" B Bortle scale: 6 Telescope: William Optics Fluorostar 132 Flattener: William Optics Flat 68III Camera: QHY600M OAG: QHY OAG-MAdd to Cart. Add your. Free. This very elegant 2" reducer/field flattener has been designed to optimize the flat-f. 99 New---- Used; Celestron NexStar Evolution SCT Reflector Telescope. 9 Triplet Apo Refractor with Carry Case - Space Gray # T-FLT-91SG-RP33. William Optics. 00 Add to Basket. See shipping. 9 APO Refractor in Red with 32mm UniGuide and P-FLAT6AIII. Add to Cart. Zenithstar 81 APO Brand New 2019 Super ZenithStar 81 F6. 1 Review Add Your Review . 00. Patented William Optics Bahtinov Mask Cover. Add to Cart. 00. William Optics Flat6AIII 0. Here is my imaging train: William Optics Fluorostar 91 FPL53 Triplet APO Refractor William Optics FLAT6AIII x0. Cyclops Optics provides exclusively FREE screw smoothing service to all William Optics telescopes. The AM5 can handle the William Optics FLT 120. New. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. clear sky chart is as usual completely wrong right now. 3" R&P Focuser Image Circle : >43mm Retracted Length : 441 mm Extended Length : 51 Omm Dew Shield Circumference : 383mm Dew Shield Diameter . 5348 Topanga Canyon Blvd. M54 x 0. Products Telescopes Fluorostar series Fluorostar series 5 Items Sort By (Pre Order)New Fluorostar 156 (With Feather Touch 3. This high-quality flattener has been engineered and CNC machined for usage with our FLT 98, 110, 120, 132, GT102 and other APO refractors. My Account. Wish List Compare. Quick view. These include entry-level refractors like the Zenithstar series all the way up to top-of-the-line Fluorostar series. William Optics Fluorostar 132 APO Refractor OTA (Red) Optical Performance The William Optics Fluorostar 132 is a. Here, I will review the William Optics Zenithstar 61. Cloudy Nights. 5 with an APO X0. 1. Suitable for William Optics uniguide and all of Vixen type finder bases. 9 Triplet Apo Refractor with Carry Case - Gold # T-FLT-91GD-RP33 Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. 00. Quality. Write Your Own Review. The Esprit blows the ED102CF out of the water in every way, except Esprits are heavy. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. : 69900. $691. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. 00. Latest model with 3. Im going to be using the telescope over the next 2 months for imaging, Ill produce a full review and a video review as Ive done for the FLT-132 that I own. William Optics. William Optics RedCat 51 (Unboxing) 0:16. High-quality Soft Case. Related products. 291bs / 5. ♦ Dual-speed rack and pinion focuser with "Rotolock" clamping. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. 8 Reducer Flattener 7A . SWAN 2" SWAN 1. 5 - posted in Refractors : Have you had a chance to do some visual observing with the FL120 yet? Also, Id be very keen to know how much in-travel is left on the focusser when in focus with a diagonal/eyepiece - Im wondering if theres enough to fit a binoviewer in there. Wish List Compare. William Optics Fluorostar 91 APO - Gold. Sign up for our newsletter to get exclusive deals, observing tips, and new product announcements. To ensure the FLT91 Fluorostar is functional with a wide range of equipment, William Optics has designed it to be compatible Canon EF and RF, Nikon F and Z, Sony E, Pentax K, Micro 4/3, and Fuji X T-Mounts. View full details. I can only see that the WO has a better focuser (not too much) and a thermometer, other than. Adapters. (barely!) and then this drops 91 is. Our Price: $1,998. Back In Stock!. This is a top of line material used in only the finest refractor telescopes. You're reviewing:New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) Nickname. 9. Add 30 Minute Product Setup Appointment with Gear Expert to your order. Add to Cart. Write a Review. 105Kg. The three-element optical design features a 91mm aperture using FPL-53 glass. All New WO x0. Related Products. 4mm, I used the 16. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. William Optics Fluorostar 91. Related Products. Sale Regular price $1,998. 9; Focuser: Dual-Speed 3. - Features a top-quality triplet f/7 air-spaced objective. 00. The telescope must have at least 4. Average Rating (3 Reviews): Rating (max 5): I bought the William Optics Fluorostar FLT 91 Apochromatic Refractor recently (March 2022) along with the William Optics Adjustable Flat6A III 0. 5. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Designed by a leading designer with FPL-53 glass. 6 and can be reduced with a reducer to f/3. The FLT-132 gathers 81% more light than the FLT-98 and about 35% higher in resolution. 9 Triplet Apo Refractor with Case. About William Optics 2. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz. $229. 00. Submit Review. Related Products. Our Price: $229. 00. Heywood. $109. 00. It is extra heavy-duty, making it durable. 6 and can be reduced with a reducer to f/3. rotatable. 00. One William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned Gold. 0 TELESCOPE. Regular price $1,499. With the proper T-Mount and T-ring, users will have a functional imaging setup!New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Wish List. After lots of research into refractors I have narrowed down to Willam Optics and mostly leaning towards getting a Zenithstar 81 APO. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. why are fluorostar's more expensive than other WO scopes? is it the quality of the glass, the weight savings, the aperture size, or something else?. Add To Cart. FLAT6AIII special edition for Fluorostar 91 . Figure 1 – William Optics Redcat 51. 00. Another great choice would be the Stellarvue SVX-130T, but it is ~2x the price of the Esprit. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. Four years later, in 2000, William Optics USA began by offering their break-out 80mm Megrez refractor to consumers in the United States. 34 degrees X 1. 00. 3" RP: Yes:. 3" Rack & Pinion; Color: Red; Lens Material: FPL-53; Strehl Ratio: 0. Summary. · 225 views Hello, I want to ask if there is a way to remove the dew shield of the William Optics FLT91 scope? I know it can be retracted but l'm trying to remove it to be able to put it in a travel bag. Cameras: ZWO ASI 6200mm Pro (Full Frame) and ZWO ASI 120mm-mini. Includes a 3" rotolock camera rotator and. Related Products. I hope this helps. * Your Name: * Your Email Address: *. . High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Abuse reports are anonymous and the content's owner will not be notified. Mount: EQ6R-Pro. Motorized Focuser recommendation for a William Optics FLT 132mm APO - posted in Beginning Deep Sky Imaging: Hi Folks. 4 Videos. 8X. New William Optics Flattener 68III . Celestron PowerSeeker 127EQ; North Star Equatorial Platform; iOptron HAZ-46 Alt Azi Mount Review; Brandon Vernonscope 94mmF7 APO first impressions. 00. net. The same is true for the FLT 132. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 48mm T mount for. 【Refurbished】Fluorostar 91 APO-Space Grey. Review. Out of stock. 8x Reducer / Adjustable Field Flattener 6AIII as well. 77 degrees (see scope mounted, Version B). 9 Focal Ratio. 2019 All New Adjustable Flat6AIII (T-mount not included) 2019 All New Adjustable Flat6AIll (T-mount not included) PRODUCT DESCRIPTION: Field flattener / X0. 575kg (OTA with 2. 00. My William Optics FLT91 (without reducer) comes out to 540mm at f/5. 540mm Focal Length. I have seen online that this may not be the case for all William Optics refractors, or other telescopes, so definitely do some research for your setup; The latest model is powered. 9. See shipping choices & costs. New for 2021 - William Optics Fluorostar / FLT 91. So, this comes down to the. 00. Nickname. Can I use a 2. 00 $295. I have since added another 1. Fluorostar 91 SKU: T-FLT-91RD-RP33 . The flattener can be securely screwed on to the drawtube. 3″ Rack & Pinion Focuser ($2000) This is a good example of an APO refractor that is designed and packaged primarily for the Astrophotography market. Guide. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The three. The ZWO EAF will definitely fit on the coarse focus knob on left side. FREE 1x William Optics 32mm f/3. I was just about to buy myself the FL91 , and this discussion here gave me a pause. New William Optics Flattener 68III . William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 9: 540: Triplet: 3. Add to Cart. Page 2 of 3 - William Optics FLT 120 - Fluoro Star 120mm f/6. Contiguous US Customers: All items we sell ship for free within the Contiguous US. William Optics Facebook page just says it is coming soon and provided a trailer (haha) with a nice look at it. 6lbs) including tube rings and dovetail plate. $399. Add to cart. Add to Cart. Our Customers' Reviews; Testimonials; News; Gallery; International Free Shipping; Shipping & Returns;. SKU: T-FLT-91 Category: William Optics. 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. 00 Maged #. The STM coatings and superb quality provide excellent optical performance and unmatched value. 00 Add to Basket. As low as $933. Reviews (0) Be the first to Write a Review for. 9 Triplet Apo Refractor with Case William Optics FLT 91 Fluorostar 91mm f/5. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. The William Optics FLT 91 has a focal length of 540mm, which brings in smaller DSO’s for a closer look, yet is wide enough to capture some of the most popular large nebulae in the sky. The FRA is also a natural f/5. The three-element optical design features a 91mm aperture using FPL-53 glass. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 00. $299. New 3. New Hot. William Optics Fluorostar 132 - Red. More Information; Specification: Reviews. Wish List Compare. Full manufacturers warranty. Refactor Telescope: William Optics FLT120. $92. 00. Summary. New for 2021 - William Optics Fluorostar / FLT 91. Takahashi TSA. Rigging a William Optics Red Cat 51 Red Cat 71 Review by AstroBackyard Red Cat 61 First Look by AstroBackyard Shopping. Case Weight. View as Grid List. 2 Reviews . William Optics. 9, 132mm at f/7, and 156mm at f/7. The store will not work correctly in the case when cookies are disabled. The three-element optical design features. I was. 00 $1,698. Add to Cart. You really want a fine focuser as focusing a camera without one can be tricky. 9 Focal Ratio. 14-inch) Aperture f/7. I have therefore been looking at shorter wider. A patented light weight Bahtinov mask is. Dielectric Coating Diagonals; Erecting Prisms; Accessories. This accessory is a must-have for refractor astrophotography. 0 mm in spacers and still the same problem. 95+. Astrofotografie in optima forma. 00 Select options. 9. The STM coatings and superb quality provide excellent optical performance and unmatched value. A few days later I purchased a WO 1. I can only see that the WO has a better focuser (not too much) and a thermometer, other than. 00 £399. This scope is extremely sharp and has a great color correction. William Optics Zenithstar 61-II f/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. Wish List Compare. +. Add to Cart. 00 HK$26,880. 8x flattener/reducer with STM-coated Ohara lenses. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 00)Stunning Optics. I always wanted to have one of those great looking William Optics 2-inch 90-deg Erecting Prism Diagonal and last year I really lucked out and was able to buy one in absolutely new, pristine condition at eBay (USA). 00.