Use a dust cover or a soft cloth to cover the telescope and protect it from dust. In stock. Ive become a fan of Williams Optics. View full details Original price $2,697. SKU. Vendor. One of the advantages of the TSA120 is that it is very lightweight. Im having trouble finding honest reviews on the Fluorostar 93. $293. . ZWO EAF 4 42. Full size JPG: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. 250 180 second exposures. Fluorostar series. Wolf–Rayet stars are evolved, massive stars that have completely lost their outer hydrogen and are. The three-element optical design features a 91mm aperture using FPL-53 glass. 25" Diagonals & Erecting Prisms. That, or purchase a new. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. The hottest star in the cluster has the stellar classification A2 and a visual magnitude of 8. , , , , , Download: free Website: Thingiverse. ขาตั้งและเมาท์ (Tripods & Mounts) ฟิลเตอร์ (Filters) กล้องจุลทรรศน์. There's an initial grub screw to remove which will them expose the screws holding the gauge to the shaft. Sold Out View. The Stellarvue SVX102T-R has also caught my eye, with bigger aperture and less expensive flattener/reducer. I've been considering a WO FL 91 for awhile to use only in visual observing. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. The deep-sky imaging performance of that little APO is what. Sh2-140 is an emission nebula in the constellation of Cepheus. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the. Made with CNC. 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. Heywood. 9 FLT Apochromatic Refractor is just the excellent midsized visual and photographic instrument sought by discerning astronomers. Imaging camera: ZWO ASI294MM Pro. 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. Add to Cart. Dielectric Coating Diagonals; Erecting Prisms; Accessories. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. To see how to install the Flat6Aiii including the correct back focus go to the following link:【Refurbished】Fluorostar 91 APO-Space Grey . Hey, Brian, FWIW, I'd avoid the FLT 91. 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. William Optics RedCat 51 (Unboxing) 0:16. $99. Price is $1850 shipped with no PayPal fees. FOA-60 Ortho Apochromatic Refractor. William Optics. Originator 100040680_sandra__bartels. 1. ر. The three-element optical design features a 91 mm aperture using FPL53 glass. (FLT 132), 60 Mins Each of RGB (FLT 91) and 6 hours of Ha from my back yard. # 10/7/2021. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. Mounting Rings;FLAT6AIII special edition for Fluorostar 91 . Add to Cart. 00. 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. Fluorostar comes with an excellent amount of internal storage - up to 60,000 images. N. 5477779_1 GE OEC Fluorostar 91 Segurança contra radiação. . The nebula is located in the central-southern part of the constellation, about 5 ° north of the star ζ Cephei. Filter: Chroma 36mm OIII 3nm Telescope Filter - Unmounted. Hot. Add to Cart. ln. Both of these scopes are triplets so you'll need a field flattener unlike the Petzval design of the Redcat series. William Optics Fluorostar 91mm. Crypto2. add to list. Ken Bates. ر. My camera is an ASI. Extension Tube Length. With a 540mm focal length and f/5. The three-element optical design features a 91mm aperture using FPL-53 glass. 65mm > 16. Specify Color: * $1,998. 95+ Strehl Ratio. William Optics Fluorostar 91 with FLAT6AIII special edition : $2500: 2023-10-06 12:09:57: Innisfil, ON: 71163: For Sale: Active: Takahashi TSA-120 with Feather touch focuser- mint reduced-. 00 - $2,897. If your camera chip is too close or too far away, then the elements will not actually perform their intended corrections. The three-element optical design features a 91 mm aperture using FPL53 glass. 【Refurbished】Fluorostar 91 APO-Space Grey. Saddle handle bar: Newly designed. I just purchased a William-Optics Fluorostar 91 telescope and Flat 68 iii field flattener, and have a question about connecting a ZWO ASI 533 MC Pro camera. Aviation Museum. EUR; GBP; Need Help? +62 812 7806 1789; About Us; Order Tracking; Contact UsTechnical details Telescope: William Optics Fluorostar 91 and Fla t6AIII focal reducer/flattener (fl=432 mm). Next session will see me adding a total of. The three-element optical design features a 91mm aperture using FPL-53 glass. Download Manual. 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. Because of. / per. Zygo Test Report + $99. 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. Add to Cart ₹ 23700 + 18% GST FLAT6AIII Special Edition. You're reviewing: FLAT6AIII special edition for Fluorostar 91. Fax: +1-866-534-3097. Am I on the right lines?WO Fluorostar 91 FPL 53 Triplet - posted in Refractors : Ive been using a Zhumell 130 dob for several months. $ 293. Our Price: $1,998. Fluorostar series. Heavy-Duty Focuser with Integrated Camera Rotator, Tube Rings, Soft Case and Accessories. 00. ASKAR FRA400 Quintuplet refractor with 72mm aperture and f/5. skysurvey, on 15 Nov 2020 - 06:16 AM, said: No, the WO 91 Fluorostar isn't any cheap but I have no idea why, IMO we are talking about a 2515€ telescope and about a 1382€ telescope that are the same, don't let you that 1mm of difference confuse you. 3" Rack & Pinion Focuser - Specify Color. Wish List Compare. 4mm. Fluorostar 91. Filter: Chroma 36mm OIII 3nm Telescope Filter - Unmounted. Now Only $998. Quickly record images in a ready-to-use format. 17Kg. 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. Review. If I had to do it over again, I would completely skip the Zenithstar. 25 inch RotoLock) 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. Lens Type: Apochromatic. Add to Cart. I have a Williams Optics FLT 91 with a diagonal. 5" R&P Focuser. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Quick view Compare . AstroMichael. As low as $3,298. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. pdf - Free download as PDF File (. 72) Filter: Chroma 36mm SII 3nm Telescope Filter - Unmounted. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro Mounts Sky-Watcher HEQ5 PRO Filters Chroma Blue · Chroma Green · Chroma H-alpha 3nm Bandpass · Chroma OIII 3nm Bandpass · Chroma Red Accessories Pegasus Astro Powerbox Micro · William Optics Flat6A III · ZWO EAF · ZWO EFW 7 x 36mm SoftwareThe Fluorostar 110 is designed to work with both 1 1/4 inch and 2 inch diameter eyepieces in various focal lengths, for both daytime and nighttime viewing. 4. Page 2 of 2 - Andromeda with Sigma 150-600mm + Stock Sony A7RIII - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Lol about the money pit. Orange Bird Wildlife - RED Komodo 6K / WO Redcat 250mm F4. · 17 views I think I know the answer to this question, but would like your opinions. 75") 933: William Optics Gran Turismo 71 APO Refractor with Flattener: Triplet Refractor: 71 mm (2. Add to Cart. . FLAT6AIII special edition for Fluorostar 91. William Optics Fluorostar 91 Apo Triplet William Optics Flat 6A III 0. The STM-coatings and superb quality provide excellent optical performance and unmatched value. 00-425212-01. Mounting Rings;Business, Economics, and Finance. 8x reducer (6Aiii), you must be 62. With twin handles that double as shoulder straps, allowing the case to be used as a rucksack, and additional. 99. 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. William Optics. Regular price $4,378 1 in stock View. There's an initial grub screw to remove which will them expose the screws holding the gauge to the shaft. 00. Add to cart. WarpAstron WD-17S 1 3. I recently removed the dovetail on top and put back in place the guide bar to its original setup the way the scope. This is page 2 of 3. 00. William Optics Corp. The features of the Fluorostar 91 RotoLock William Optics Fluorostar 91 FPL53 Triplet APO Refractor with 3. The focuser has smooth, precise reduction, a temperature display and a large adjustment range. Now Only $1,398. 00 Dennis Spender #. All New Adjustable Flat6AIII (T-mount not included) 1 Review. 5mm Spacer > ZWO Filter Drawer > 1mm Spacer > 11mm Spacer > ASI1600MC (6. Starts at $1998. 8 reducer flattener M92 edition. Download Manual. 3" R&P Focuser. Experience the best of the line: the Williams Optics FLT151 Triplet APO f/6. FLAT6AIII special edition for Fluorostar 91. FLT-110mm F/7, 770mm with pair of 115mm mounting rings and Custom Aluminum Case. ر. ZWO ASIair Plus 9 76. SKU: T-FLT-91 Category: William Optics. WR-134 is the blue arc seen in the image. 00. Brands / Companies 910 ; Cameras 3302 ; Sensors 465 ; Telescopes & lenses 3721 . Vendor William Optics Regular price $1,998 Sale price save $-1,998 Unit price / per . 99. New-25. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Wish List Compare. 59 +$12. 900. The FLT91 Fluorostar lens is designed to be compatible with various camera mounts, including Canon EF and RF, Nikon F and Z, Sony E, Pentax K, Micro 4/3, and Fuji X T-Mounts. To calculate how much back focus spacing you need to add, take the thickness of the filter and divide it by 3. 3″ Rack & Pinion Focuser ($2000) This is a good example of an APO refractor that is designed and packaged primarily for the Astrophotography market. I really like what I’ve read up on William Optics and would like to purchase one. The STM-coatings and superb quality provide excellent optical performance and unmatched value. *** Editors Note: Since the publication of this article, Astro Parts Outlet Used Telescope has […]2. Like. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. OpticsPlanet, Inc is an Authorized US Distributor for William Optics Telescopes. All New 50mm Guiding Scope. Guide Star 61 (Soft Carry Case included) As low as $438. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. 99. The three-element optical design features a 91mm aperture using FPL-53 glass. Ive become a fan of Williams Optics. $1,568. Or if you really want larger, a 400 f/2. Details. AstroBin is an image hosting platform and social network for amateur astronomers and astrophotographers. If I had to do it over again, I would completely skip the Zenithstar. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. Other suggestions welcomed. I personally own and enjoy the William Optics FLT 132 apochromatic refractor, and can attest to the exceptional image quality of the Fluorostar series. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. SKU. Service_manual_GE_OEC_Fluorostar_7900. William Optics. Description Reviews (0) Description. net job: 7291421 RA center: 05 h 23 m 03 s. P-FLAT6AIII-M92. 0. It is an active star-forming region, home to many young, hot stars that are still in the process of forming. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. 4 Videos. Specifications general. Gran Turismo 71 f/5. Wish List Compare. 41,727 likes · 1,739 talking about this · 869 were here. In stock. As low as $4,378. 8Kg Focal ratio: f/6. 8 reducer flattener M92 edition. 877 arc-sec/pixel* Thus, the median FWHM of 3. 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. FLO had the FLT 91 in stock in red so I took the plunge, my guide scope is the William Optics 50mm with a ZWO 290MM and the main camera is a ZWO. 00 Regular Price $1,998. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. skysurvey, on 15 Nov 2020 - 06:16 AM, said: No, the WO 91 Fluorostar isn't any cheap but I have no idea why, IMO we are talking about a 2515€ telescope and about a 1382€ telescope that are the same, don't let you that 1mm of difference confuse you. 00. Guiding camera: ZWO ASI174MM Mini via ZWO OAG;. OTA Weight. Whereas the WO 91 is a natural f/5. Wish List Compare. 9kg (8. • Flexible installation for use on a variety of refractors, Newtonians, schmidt cassegrain and other Optical TubeWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras QHYCCD QHY268 Pro M Mounts Software Bisque Paramount MX+ GEM Filters Chroma Blue 36 mm · Chroma Green 36 mm · Chroma H-alpha 3nm Bandpass 36 mm · Chroma Lum 36 mm · Chroma Red 36 mm Accessories William Optics Flat6A III SoftwareWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts Celestron Advanced VX Filters Optolong L-eNhance 2" Accessories William Optics 0. 9. Fluorostar is a water-based and ultra-thin film roof coating formulated with Kynar Aquatec ®, a world renowned. William Optics Fluorostar 120 - Red. William Optics Gran Turismo 81 f/5. Wish List Compare. I couldnt get focus until I figured out to remove it. Release Date 08/19/2015 11:49:39 AM. We were immediately impressed with the quality of the case and how securely the telescope was supported inside. 9 APO Triplet Refractor Telescope FPL-53 William Optics Fluorostar 91 FLT91 f/5. FOA-60 Ortho Apochromatic Refractor. The three. Specifications product. This is a NEW listing. William Optics Fluorostar 91 0. . Seems like an unreleased scope with their new internal focus system. 00. . Find local businesses, view maps and get driving directions in Google Maps. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Looks like a straight fit with the WO adapter. Those look so nice. Page 1 of 2 - Good double stars to test out a new 90 mm refractor - posted in Double Star Observing: I just received a WO Fluorostar 91 (F 5. 25" · Antlia Green 1. As low as $3,298. 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. 9. For the WO 1x Flat (68III), you must be 65mm. Remove the temperature gauge off the telescope. Details. William Optics FLT 91 Fluorostar 91mm f/5. Astrometry. 40mm. 9 APO Refractor in Red with 32mm UniGuide and P-FLAT6AIII. 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 PixInsightSky-Watcher Esprit 100ED · William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro · ZWO ASI294MC Mounts Sky-Watcher EQ6-R Pro Filters Astronomik CLS-CCD 36mm · Astronomik Deep-Sky Blue 36mm · Astronomik Deep-Sky Green 36mm · Astronomik Deep-Sky Red 36mm · Astronomik H-alpha CCD 6nm 36mm. Fluorostar 91 Trailer. Apochromatic Triplet Prime Lens. Add to Cart. 8 FR (M63 thread). New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) The William Optics Fluorostar 132 (FLT 132) is ideal for astrophotography due to the FPL-53 glass objective lens. 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. The Esprit seems to be bullet proof (almost) but the Fluorostar has had some reports of poor focuser construction. 25″ / 31mm Software Adobe Lightroom Classic · Pleiades Astrophoto PixInsight Guiding Telescopes. Fluorostar 91 Mini PC / UPB2 Mount . 1Enjoyed a full night with a new rig consisting of WO FLT 91 and AM5 mount. Takahashi. 4. Wish List Compare. My first YouTube video! Watch as I unbox the William Optics Fluorostar 91 and give my initial thoughts and impressions. I hope this helps. Important - colour may differ from photo, we will have this photographed shortly. My current SW 100ED APO is a fine scope but as I tend to be a "grab n go" kind of guy, the shorter tube of the FL 91, mounted on my Porta II really appeals to me. 6 and can be reduced with a reducer to f/3. In stock. f/5. 07 pixel) compared to the case without a reducer (2. Add to Cart. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. William Optics FLT 91 vs GT81 - posted in Refractors : Hi everyone, just after a bit of advice please. Remove the temperature gauge off the telescope. 20 Ricky Graham #. 00 Regular Price $1,568. William Optics Fluorostar 91 / FLT91 : Telescope or lens: 105: 949: William Optics Fluorostar 98 / FLT98 : Telescope or lens: 12: 87: William Optics Gran Turismo 102 (f/7. Wish List Compare. The STM-coatings and superb quality provide excellent optical performance and unmatched value. As low as $1,998. The STM coatings and superb quality provide excellent optical performance and unmatched value. Wish List Compare. since it works with the FLT 91. The three-element optical design features. Title Spare Part List Fluorostar 2nd Edition lower SN 10000. · 157 views I can use another set of eyes on this issue I'm running into. 8 works well on light mounts (as well as big ones). Do you have a. . 5599179_3 GE OEC Fluorostar Compact/Series 17. 00. 67% Basic astrometry details. 9. 900. 00. P-FLAT6AIII-M92. 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. Had to fiddle with the installation as I ended up putting the mount screws into one of the focusing tighteners and so it wasnt able to focus, but once Id figured that out and used the different mounting holes on the bottom of the. 【Refurbished】Fluorostar 91 APO-Red . 1 65kg (OTA only) 1 2. Fluorostar 91 APO . 0 mm in spacers and still the same problem. Back Ordered. Telescope: Fluorostar 91 APO / Fluorostar 132 / Takahashi FC-100 Or something in this category up to 10-12k EUR Mount: ZWO AM5 Mount / ZWO TC40 Carbon Control:. 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. pdf), Text File (. As low as $1,998. It is the result of a shock wave emanating from a Wolf-Rayet star. 02. FLAT6AIII special edition for Fluorostar 91 . Now the biggest question. ع. That does not mean that it cannot be used visually, with an eyepiece, for the visual observer who wants the very best image. The Zone at 91-3, Victoria, British Columbia. → Refractors. If you have any questions about my experience with the William Optics FLT 91. Utilizing FPL-53 synthetic fluorite glass with STM coatings, this telescope provides excellent aberration correction and amazing optical performance. Zygo Test Report + $99. Its a nice scope, but its too large to carry in my truck. Filters: Chroma SHO 3nm - 36mm. 1 year warranty. Really enjoying the new setup. 4mm. 00 Regular Price $1,568. 00 - Original price $2,897.