EAF Manual EAF Manual EN V1. As low as $933. Step 5: set the Fluorostar 91's focal length to 21mm. One of the advantages of the TSA120 is that it is very lightweight. Utilizing FPL-53 synthetic fluorite glass with STM coatings, this telescope provides excellent aberration correction and amazing optical performance. 34 degrees X 1. The eccentricity plot has a weird looking, but it's rather uniform, from 0. 58 to 0. 900. 9AM-5:30PM CT Mon-Fri. Quick view Compare Choose Options. FOA-60 Ortho Apochromatic Refractor. Back In Stock! RedCat 71 APO 350mm f/4. Flickr photos, groups, and tags related to the "fluorostar" Flickr tag. OpticsPlanet, Inc is an Authorized US Distributor for William Optics Telescopes. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the. Technical Specifications. 4 Videos. Add to Cart. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. The FRA500 is slightly lighter and slightly smaller in length. Diameter. The three-element optical design features a 91mm aperture using FPL-53 glass. 8 in 150 mm aperture. 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. 00. Vendor William Optics Regular price $1,998 Sale price save $-1,998 Unit price / per . 8 Reducer - DIY 3D printed guide cam with IMX290 and ZWO 30F4 Acquisition Details: - 100 x 120s + 230 x 60s - 0 gain. Each subs are fives minutes long and each panel is eights hours of exposure so. 540mm. 9 and a focal length of 540mm. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. New Fluorostar 156 (Innovative Bahtinov. The latest scope in the FLT series is the Fluorostar 91. 00. Qty. 8x Reducer / Adjustable Field Flattener 6AIII for FLT 91 (432 mm at f/4. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. A. 00 ₹ 189,731. Hours of Operation. New for 2021 – The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence. 00. Comment. 0 mm in spacers and still the same problem. WarpAstron WD-17S 1 3. Fluorostar 91 APO Triplet Refractor. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. William Optics Fluorostar 91 Apo Triplet William Optics Flat 6A III 0. 00. William Optics Fluorostar 91 FLT91 f/5. Guide Star 61 (Soft Carry Case included) As low as $438. That does not mean that it cannot be used visually, with an eyepiece, for the visual observer who wants the very best image. 5M subscribers in the astrophotography community. 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. The FRA is also a natural f/5. Glass is the same, but you can pay extra for the report on the WO. I would really appreciate any comments that my help with making choice from those that have had some experience with either scope or either. All New Adjustable Flat6AIII (T-mount not included) $229. Add to Cart. New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. View full details Original price $2,697. Note: Adjustment Distance for DSLR and Mirrorless Cameras (and other cameras with the same backspacing) is 5. Watch on. ع. 9 APO Triplet Refractor Telescope FPL-53 William Optics Fluorostar 91 FLT91 f/5. f/5. Fluorostar 91 APO Triplet Refractor. DESCRIPTION The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence. RGB Each 6 by 300 s. Page 4 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Seems like there is a pretty large shipping fee to. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. Reviews. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. 100+ bought in past month. 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. I do however, use their instruments for astrophotography and so I was surprised. Series: FluoroStar . 813. William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. Fluorostar series. Page 12 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Matt You may have made the same. Add to Cart. 00. . This is a top of line material used in only the finest refractor telescopes. Wish List Compare. 5, 2022 Frames: 71. . 34 degrees X 1. Part number Ganymedes: WO-A-F120GD-RP33 . The three. Wish List Compare. 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. Feel free to make a contribution! Learn more. 441mm. William Optics Fluorostar 91 APO - Gold. 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. 0 TELESCOPE. Page 21 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : I just discovered this thread, which addresses a few questions Ive had regarding FLT91/68III backfocus. The Esprit+EQ8 are probably a "handful" in terms of handling, but I have seen people use it in they backyard without a permanent installation. For the William Optics . Quick view Compare . OK, I'm tempted by the FLT 91 I already have a WO 6A III 0. 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. As low as $3,298. Add to Cart. Not that this was with a 2. Page 5 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : I have the Flat6AIII on my GT71, M63 focuser thread, and the 68III on my FLT 132, M92 focuser thread. 00 Original price. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. Fluorostar comes with an excellent amount of internal storage - up to 60,000 images. View as Grid. 99. 9 Focuser : 3. Download: free Website: Printables. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. 00 Shane23 #. You're reviewing: FLAT6AIII special edition for Fluorostar 91. 95+ Strehl Ratio. . The deep-sky imaging performance of that little APO is what. Its a nice scope, but its too large to carry in my truck. Started by mewmartigan , Sep 09 2020 06:02 AM «. The estimated age of M48 is 300 million years. 17, 2023 Frames: Chroma Blue 31 mm: 10. Available with red, gold or space gray accents. *** Editors Note: Since the publication of this article, Astro Parts Outlet Used Telescope has […]2. Retracted Length. At this point you could technically say you're done, but I also saw a recommendation to se the FLT91's focal length to 21mm as a rough start point. The red trim has grown on me, and my wife likes it. 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. add to list Tags BEE-LINK SER5 Pro wall mount and USB Drive Carrie. Now Only $1,398. William Optics Fluorostar 91 APO Triplet Refractor: Triplet Refractor: 91mm (3. M31 Fluorostar 91 First Light - posted in Beginning Deep Sky Imaging: This is my first post. WO Fluorostar 91 - new scope. ZWO ASI2600mc camera. 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. 00. 00. 9. 31 micron pixel camera, so 0. 00. Jul 18, 2022. Add to Cart. William Optics Fluorostar 91 / FLT91 4 49. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. If I had to do it over again, I would completely skip the Zenithstar. Wish List Compare. pdf), Text File (. T-FLT-91-SG-Refurbished. T-FLT-91. Add to Cart. This is a top of line material used in only the finest refractor telescopes. $1,933. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. Sort By. 9. 75") 933: William Optics Gran Turismo 71 APO Refractor with Flattener: Triplet Refractor: 71 mm (2. New listings: American Range stove oven A32610 A32616 Gas Valve On Off Knob FLT Down $25, William Optics Fluorostar FLT 91 Triplet APO Refractor Telescope $1 775An astrophotograph by Trevor Bray on AstroBinFor astrophotography, the large image circle provides illumination, even for full-frame cameras. Fluorostar 91 APO Fluorostar 91 APO Fluorostar 91 APO Fluorostar 91 APO Fluorostar 91 APO Christmas Tree Nebula by By Nihar Nair Christmas Tree Nebula by By Nihar Nair. 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. Fluorostar 91 APO. GE OEC Fluorostar Arco em C móvel digital Manual do Operador a partir de S/N 10,000 Refª N. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 00 ₹ 369,310. WANT! 2y. 焦点距離はx0. William has absolutely accomplished his goal, and now has a number of very popular refractor telescope lines. ln. Looking to put a Moonlight Nitecrawler on. 25”-2” adapter Includes. 56% Hot. Technical Specifications. 00. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mmFluorostar 91. OCAL Electronic Collimator 1 9. 2019 All New Adjustable Flat6AIII (T-mount not included) 2019 All New Adjustable Flat6AIll (T-mount not included) PRODUCT DESCRIPTION: Field flattener / X0. William Optics FLT 91 vs GT81 - posted in Refractors : Hi everyone, just after a bit of advice please. 3" Rack & Pinion Focuser - Space Grey Version. Store in a dry place: Store the telescope in a. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. You're reviewing: FLAT6AIII special edition for Fluorostar 91. If you go back one page youll see examples posted by several people. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz William Optics Fluorostar FLT91 f/5. William Optics Fluorostar 91 The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a mid. I have it, and the optics are great, but the mechanics has sag and tilt. TALK TO AN EXPERT : 919833974700. SH2-91 is a faint supernova remnant in Cygnus. 4mm spacing is more or less a. SKU. 00. Pixel scale looks good with my 533 MC Pro, should frame some of the DSO's nicelyWilliam Optics Mortar三脚用 赤道儀接続アダプター タカハシP-2赤道儀用The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The confused or confusing information that WO puts out re 68III backfocus is unhelpful as has been noted. It is similar to the Gran Turismo series, and at present it comes in apertures of 91mm at f/5. Imaging for cystoscopy, stone retrieval, urodynamics and other urology procedures can be simple and accurate with the OEC Fluorostar. Tags WIlliam Optics Fluorostar 91 ZWO EAF Mount. Focal Ratio:. 00. Page 2 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : The longer I wait, the more on the fence I find myself. 00. $293. Qty. 8 Field. William Optics Fluorostar 91 / FLT91 Guiding Cameras ZWO ASI290MM Mini Acquisition details Dates: April 26, 2023 · April 27, 2023 Frames: IDAS GNB Galaxy Nebula Booster 2": 80. William Optics Fluorostar Series: Optolong L-Ultimate filter: ZWO ASI 2600MC PRO: ZWO AM5: In these collections OSC About. The three-element optical design features a 91mm aperture using FPL-53 glass. Remove the temperature gauge off the telescope. I have that same combo riding on an iOptron GEM28EC. 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. Details and Features. (The pixel size is 4. Ive become a fan of Williams Optics. As low as $1,998. 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. (Pre Order)New Fluorostar 156 (With Feather Touch 3. 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. 4mm. William Optics. 3. Arriving in a single box, the William Optics Fluorostar FLT 91 was protected in a robust and well-padded soft carry case. 00 Regular Price $1,998. 9 and reduces to f/4. 250 180 second exposures. Both about the same price. In stock. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. item 8 Sky-Watcher Esprit 150mm ED Triplet APO Refractor #S11430 Sky-Watcher Esprit 150mm ED Triplet APO Refractor #S11430. 02. New. 9. William Optics Fluorostar 120 - Red. 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. Add to Cart. Wish List Compare. The FRA is also a natural f/5. The three-element optical design features a 91mm aperture using FPL-53 glass. Be the first to review this product . The 10 minute sub exposures picked up the nebulosity I wanted but starlight drowned out everything. Canon EF, RF Nikon F, Z Sony E Pentax K Micro Four Thirds (M4/3) FUJI X. Add to Cart-23. Wish List Compare. Guidescope an option. 9, 132mm at f/7, and 156mm at f/7. 03 Add to cart; Sale! New Cat Series Saddle Handle Bar ₹ 5,310. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. Sale Regular price $1,998. William Optics heeft de flattener 6AIII geschikt gemaakt voor de FluoroStar 91 telescoop. With a 540mm focal length and f/5. Ken Bates. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. . 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 three-element optical design features a 91mm. Fluorostar 91 APO. As I may sell the 100, I can live with. 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. The three-element optical design features a 91 mm aperture using FPL53 glass. Back In Stock! RedCat 71 APO 350mm f/4. The three-element optical design features. The three-element optical design features a 91mm aperture using FPL-53 glass. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. 00. 6 and can be reduced with a reducer to f/3. → Equipment Discussions. Fluorostar is a water-based and ultra-thin film roof coating formulated with Kynar Aquatec®, a world. Be the first to review this product . The flattener can be securely screwed on to the focuser. 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. 9, 132mm at f/7, and 156mm at f/7. Oggetto di questa recensione. Cloudy Nights. 00. I can only see that the WO has a better focuser (not too much) and a thermometer, other than. William Optics Fluorostar 91 / FLT91 / Star finder scope; Star finder scope. 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 (. - 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. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. 72X (TKA36580L) · William Optics Flat6A III. Designed to. The STM-coatings and superb quality provide excellent optical performance and unmatched value. 9. Wish List Compare. 1Enjoyed a full night with a new rig consisting of WO FLT 91 and AM5 mount. Add to Cart. WO Gran Turismo 81 . The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 25 inch RotoLock) All new, a unique, RotoLock high-quality fully multi coated WO 50mm f/4 Guiding scope that fits. 00 £299. 25" Diagonals & Erecting Prisms. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. Gran Turismo 71 f/5. My camera is an ASI. We would like to show you a description here but the site won’t allow us. 8. 32. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. 8 triplet on its website. 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. ر. Unit price. (FLT 132), 60 Mins Each of RGB (FLT 91) and 6 hours of Ha from my back yard. Add to Cart. The hottest star in the cluster has the stellar classification A2 and a visual magnitude of 8. TALK TO AN EXPERT :. The three-element optical design features a 91mm aperture using FPL-53 glass. Be the first to review this product . Download: free Website: Thingiverse. The three. Really enjoying the new setup. 5" Focuser) As low as $8,198. Page 2 of 2 - My Fluorostar 91 has arrived - posted in Refractors : Some users think the tilt may be induced by the threads on the FR/FF and, after determining the correct spacing, replace the threaded ring with a 3D printed part thats just a slip fit. Those look so nice. Unfortunately, I was not able to get the focus right. Filter: Antlia 36mm OIII 3nm Narrowband Filter -. I've tried multiple back focus adjustments and have adjusted the adjustable flattener/reducer. Images of space, taken by amateurs. Nevertheless, I use their suggested setting of 5 mm with a 55 mm. Fluorostar 120. Victoria’s modern rock @ 91. Wish List Compare 【Refurbished】Gran Turismo 81 IV-Space Grey . 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. → Refractors. 9 Fluorostar. FLT 91 with the Flat 6AIII x0. 00. The Stellarvue SVX102T-R has also caught my eye, with bigger aperture and less expensive flattener/reducer. Aviation Museum. 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. Fluorostar 120. Now Only $998. 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. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. Now Only $998. Not sure how much of the actual manufacturing they do, but they seem to design them. Nickname. 3" ラックアンドピニオン. f/5. Tags Bahtinov Mask for William Optics UniGuide 32mm. 9 and reduces to f/4. about 8 hrs of data over 2 nights. For a guide camera I'm thinking an ASI120MM or a ASI220MM -- Is there any advantage to the more expensive. 00. 00 - $2,897. Our Price: $1,998. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. If your sensor is say at 48mm or at 67mm away, you may still see curvature, or still have coma affecting your images. Add to Cart-23. 6lbs) including tube rings and dovetail plate. 00 Original price. Mounting Rings;Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. SH2-91. 9)[対物レンズ] 含むFPL53 3枚玉アポクロマート[Strehl Ratio]0. Other suggestions welcomed. There's an initial grub screw to remove which will them expose the screws holding the gauge to the shaft. 00. add to list Tags Pegasus Astro Powerbox Advance. 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 ASI533MM Pro Mounts iOptron CEM60 Filters Antlia Blue 1. Details. More than a playlist. ขายกล้องดูดาว William Optics Fluorostar 132 F/7 OTA Red ในราคาที่คุณถูกใจ. The William Optics Fluorostar 132 (FLT 132) is ideal for astrophotography due to the FPL-53 glass objective lens. 877 arc-sec/pixel* Thus, the median FWHM of 3. Broad band images were taken from a Bortle 3 site in Sand Point Michigan while the Ha was shot from my backyard (Bortle 7). doc 3Version 1. $2,697. 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. Find local businesses, view maps and get driving directions in Google Maps. 1) William Optics Fluorostar + CEM70G 2) Esprit 150ED and EQ8-R The price difference is about 2k (Euros). 【Refurbished】Fluorostar 91 APO-Red . 5) Reducer/Flattener: William Optics FLAT7A (624mm at F/5. Pegasus Astro Indigo Filter Wheel (7 position, 2" or 50mm filters) 1 32. Mount: Sky watcher EQ6R-pro. SKU. 3″ Rack & Pinion Focuser ($2000) This is a good example of an APO refractor that is designed and packaged primarily for the Astrophotography market.