List of products by brand William Optics

William Optics flattener for P-FLAT68III do FLT156 / FLT132 / GT102 and al.
638.78 $
Tax included
The William Optics FF68III is an adjustable field flattener tailor-made to enhance your stargazing experience. This superior-quality optical accessory is designed to fit with refractor telescopes within the 6-7.5 light range, including the popular models FLT156, FLT132, and GT102. Specially crafted for exceptional clarity, it aids in reducing distortion to produce sharper images. It's ideal for those serious about their astronomy, guaranteeing detailed and corrected images of celestial objects. With its advanced flattening capabilities, you can enjoy the truly flat field necessary for astrophotography. Experience a new level of astronomical observation and photography with the innovative design and precision performance of the William Optics FF68III.
William Optics Fluorostar 120 (aka FLT-120) RD / red OTA (SKU: A-F120RD-RP33)
3500 $
Tax included
The William Optics Fluorostar 120 F/6.5 APO, also known as the FLT-120, is a new and exciting offering from the highly reputed Taiwanese manufacturer, William Optics. Set to launch in Fall 2021, this remarkable red OTA (Optical Tube Assembly) is part of the premium series of products from the brand. With its superior optics and high-quality construction, the Fluorostar 120 is ideal for astrophotographers and serious astronomers seeking exceptional precision and performance. The SKU number for this product is A-F120RD-RP33. Ready to enhance your sky gazing experience? The William Optics Fluorostar 120 is soon to be at your disposal.
William Optics Fluorostar 132 F/6,9 APO R&P37 grey (aka FLT 132, SKU: A-F132TGIV-RP37)
4300 $
Tax included
The William Optics Fluorostar 132 F/6.9 APO, also referred to as FLT 132, is a premium imaging instrument that has gained credibility and recognition among stargazers and astro-photographers globally. This particular product, SKU: A-F132TGIV-RP37, is the eminent fourth generation of this reputable line, released in 2021. A significant upgrade from the previous versions is the addition of a larger 3.7-inch diameter lift, tailored toward advanced astrophotography performance. It's grey color gives it a sleek, modern appeal. For those seeking superior clarity and detail in their space imagery, the Fluorostar 132 F/6.9 APO delivers unmatched quality.
William Optics Fluorostar 156 APO Red (AKA FLT 156, SKU: A-F156-RP37)
7400 $
Tax included
The William Optics Fluorostar 156 APO in red, also known as the FLT 156 and SKU: A-F156-RP37, is a top-of-the-line refractor telescope that stands out in its class. Exclusively created for astrophotography, it offers unmatched image quality, significantly diminishing chromatic aberration and distortion. Crafted with an unparalleled level of precision, using superior materials, the experts at William Optics have generated this masterpiece to meet and exceed the highest standards. It competes effortlessly with the most state-of-the-art and high-cost models currently on the market, providing not just outstanding performance, but also tremendous value. This telescope symbolizes the ultimate commitment to quality and craftsmanship synonymous with the William Optics brand.
William Optics Fluorostar 91 (aka FLT-91) RD / red OTA (SKU: T-FLT-91RD-RP33)
2200 $
Tax included
The William Optics Fluorostar 91 (FLT-91) presents a masterful amalgamation of high-quality materials, exceptional craftsmanship, and elite design. Created specifically for astrophotography aficionados, this Optical Tube Assembly (OTA) features stellar image clarity that outmatches most telescopes in its category, thanks to its superior capability to mitigate optical aberrations. This advanced refractor owes its exceptional optical superiority to a phenomenal Strehl coefficient of over 0.95 - a testament to the relentless attention to detail paid by the William Optics team. Order this cutting-edge instrument and experience a new standard in astrophotography. The product is featured in a striking red design and is known by the SKU T-FLT-91RD-RP33.
William Optics Fluorostar 91 (aka FLT-91) SG / space grey OTA (SKU: T-FLT-91)
1995.87 $
Tax included
The William Optics Fluorostar 91, also known as FLT-91, sets the standard for performance in the realm of astrophotography. This optical marvel, offered in a sleek space grey OTA, is renowned for providing unparalleled image quality far exceeding that of comparable telescopes. Every single aspect, from the choice of superior materials to the outstanding precision in its assembly, alludes to the high standards of William Optics. This refractor outshines other models in optical prowess, evident from its extraordinary Strehl coefficient, which is over 0.95. A truly unrivaled masterpiece, the Fluorostar 91 fuses exceptional construction with efficiency, making it a favorite among astronomers and photography enthusiasts alike.
William Optics Gran Turismo GT 71 AP Astro Package Red (SKU: A-F71GTII-RD-AP)
1028.51 $
Tax included
Meet the superior quality William Optics Gran Turismo GT 71 II, a remarkable Astro Package finished in an eye-catching red color. A leader in the compact apochromat world, it features an exceptional design with accents of red and white, giving it a visually stunning aesthetic. Beyond its looks, this powerful little device boasts unparalleled color correction and image sharpness. Providing precision and clarity, the Gran Turismo GT 71 II outperforms its rivals in both design and function. SKU: A-F71GTII-RD-AP. Upgrade your stargazing experience with this top-notch appliance.
William Optics Gran Turismo GT 81 IV (three element APO FPL53 81 mm f/5,9, 2,5" R&P, color: red, SKU: A-F81GTIVRD)
1300 $
Tax included
Stand out in your astrophotography with the impressive William Optics Gran Turismo GT 81 IV. This three-element apochromatic refractor employs premium quality FPL-53 glass for extraordinary image clarity and visual excellence. It features an 81mm diameter and a rapid f/5.9 light intensity, making it perfectly equipped for capturing the majesty of the cosmos. It also comes with a 2.5" R&P (rack and pinion) drive for smooth focus adjustment. Presented in an eye-catching red design, the Gran Turismo GT 81 IV not only performs remarkably well but also looks stunning. This masterpiece of telescopic innovation is perfect for those looking to take their astrophotography to dazzling new levels. SKU: A-F81GTIVRD.
William Optics Gran Turismo GT 81 IV (three element APO FPL53 81 mm f/5,9, 2,5" R&P, Space Gray, SKU: A-F81GTIV)
1358.47 $
Tax included
The William Optics Gran Turismo 81 IV is an elite choice for those passionate about astrophotography. This high-quality refractor houses a three-element APO FPL53 with an 81mm f/5.9 lens, delivering magnificent clarity that enriches your stargazing experience. It features a 2.5" R&P, offering unparalleled sharpness and brightness with limited chromatic aberration. Coated in a sleek Space Gray colour and identified SKU: A-F81GTIV, this elegant telescope beautifully marries refined aesthetics with high functionality. Make your astronomy experience unforgettable with this expertly crafted and durable device from the esteemed William Optics brand.
William Optics Gran Turismo GT 81 WIFD Red (SKU: T-GT81RD-WIFD)
1740 $
Tax included
The William Optics Gran Turismo GT 81 WIFD red model is a highly compact and remarkable apochromat, tailor-made for passionate astrophotography enthusiasts. With the integration of up-to-the-minute advancements in optical technology, the GT 81 offers high performance and high-resolution images of celestial objects. The model's unique selling point is its patented WIFD (William Optics Internal Focus Drive) system, providing an internal focus solution for drastically improved focusing accuracy. This telescope delivers quality and excellence in terms of detail, contrast, and color, standing out from the competition. Its red color adds a visually pleasing aesthetic. Item number for your reference: T-GT81RD-WIFD.
William Optics Guidestar 61 GD APO (M-GS61-GD)
279.35 $
Tax included
The Guide Star 61 GS61 in an elegant gold finish is an outstanding telescope lens engineered for guiding telescopes within the focal length range of 700-1200 mm. It is equipped with the sophisticated FPL-53 lens, providing superior performance that astrophotography enthusiasts will find invaluable. This telescope lens truly shines when combined with the WO FLAT61A low-profile flattener or the TSred279 reducer, both sold separately, making it a stellar choice for extended, wide-field astrophotography projects. The package also features a CNC clamp with a handle for easy handling, along with a soft transport cover to provide your telescope lens the protection it deserves.
William Optics Guidestar 61 RD Red APO (M-GS61-RD)
279.35 $
Tax included
The Guide Star 61 GS61 is a top-tier telescope lens, available in a striking red finish. This model showcases the technologically advanced FPL-53 lens, which is purpose-built for guiding telescopes operating within the focal length spectrum of 700-1200 mm. Offering stellar performance and adaptability, it is an excellent choice for those passionate about astrophotography. Boasting William Optics' durable construction and high-quality imaging, it is truly a great addition to any deep-sky observing setup.
William Optics RedCat 51 APO 250 mm f/4,9 v1.5 (SKU: L-RC51Ix)
815 $
Tax included
The William Optics RedCat 51 APO 250mm f/4.9 v1.5, SKU: L-RC51Ix, is a revolutionary apochromatic telescope manufactured in Taiwan, compact in design but with comprehensive and high-quality features. Great for both star gazers and naturalists, this telescope unveils new depths in Deep Sky astrophotography and captures stunning detail in nature photography. This innovative product is built for optimum performance, delivering incredible results consistently. Offering fine-tuned focus and uncompromising clarity, the RedCat 51 is an ideal choice for those seeking unprecedented exploration of the sky and beyond.
William Optics RedCat 51 II APO 250 mm f/4,9 v2 (SKU: L-RC51II)
970 $
Tax included
Experience the innovation of the William Optics RedCat 51 II APO, brought to you by the renowned Taiwanese manufacturer, William Optics. This compact apochromatic refractor telescope offers exceptional performance for both Deep Sky astrophotography and nature photography. With its 250mm focal length and f/4.9 aperture version 2.0 (L-RC51II), the RedCat 51 II promises extraordinary image quality and striking clarity. Its compact design ensures easy transportation and setup, perfect for stargazers and photographers on the go. Dive into the heavens and explore the best of what nature has to offer with the RedCat 51 II APO.
William Optics RedCat 61 mm WIFD Petzval APO Refractor, in red
1600 $
Tax included
Prepare to delve into celestial beauty with the William Optics RedCat 61 mm WIFD Petzval APO Refractor in a striking red finish. This telescope is perfect for enthusiasts and professionals alike, delivering crystal-clear, detailed, and high-contrast astrophotography images. Tailored from premium materials, this compact yet powerful tool ensures astounding performance and durability. The RedCat model is renowned for its optical precision and high-quality Petzval APO architecture, enabling users to capture stellar and planetary details with absolute clarity. Uncover the mysteries of the cosmos right from your backyard with this remarkable piece of astronomical technology.
William Optics RedCat 71 mm APO 350 mm f/4,9 (SKU: T-C-71RD)
1840 $
Tax included
The William Optics RedCat 71 APO 350 redefines the expectations from a professional astrograph. Its 71mm APO f/4.9 design provides excellent field correction, ensuring image sharpness across the entire field of view. Unparalleled control over chromatic aberrations further enhances the visual and imaging performance of this instrument, making it ideal for astrophotography and critical observation. Its 350mm focal length offers a wide-angle view, perfect for capturing expansive celestial objects and landscapes. With a sleek, compact design and the reliability associated with the William Optics brand, the RedCat 71 APO 350 is a must-have for both amateur astronomers and seasoned professionals.
William Optics x0.72 Reducer Flattener 8 (SKU: P-FLAT8)
638.78 $
Tax included
A must-have for impeccable image quality, the William Optics FLAT7A Flattener ensures optimal performance at both the center and the edges of the frame. This revolutionary product effectively neutralizes the optical deficiencies of refractors that can cause picture distortion away from the focal point. Acting as a 'flattener', it ensures the consistency of image flatness across the frame. No matter where your subject lies within the shot, this Flattener ensures sharp, clear, and high-quality outcomes. The William Optics x0.72 Reducer Flattener 8 takes your observational or photographic endeavors to the next level of clarity, making sure every detail is captured with uncompromised precision. Product is available using SKU: P-FLAT8.
William Optics x0.8 Reducer Flattener 7A (SKU: P-FLAT7A)
578.88 $
Tax included
The William Optics FLAT7A Flattener, an innovative product that guarantees clarity and flatness across the entire image frame, arrives with the power to offset visual distortion that typically originates from an optical system's off-center positioning. This decreases the sharpness of the subject captured over time. Fitted with a 0.8x reducer, the FLAT7A not only tackles the distortion but also magnifies the field of view, thereby capturing more details in lesser time. This is an excellent add-on for astrophotography enthusiasts aiming for precision with their captures. With unrivaled performance in maintaining image consistency, this device is a valuable accessory for anyone invested in stellar photography. SKU: P-FLAT7A.
William Optics ZenithStar 61 F/5,9 + Uniguide 32 Gold Package (A-ZG61IIGD-P)
659.73 $
Tax included
The ASTRO-PACKAGE bundles together the powerful William Optics ZenithStar 61 F/5.9 refractor telescope and the efficient Uniguide 32 guiding scope. This duo offers superior performance at a budget-friendly price point. It's the perfect choice for those interested in delving into the field of astrophotography. The William Optics ZenithStar features a compact yet robust design that ensures precise and clear celestial observations. Partnered with the Uniguide 32 guide scope, you can expect accurate tracking and guidance for your astrophotography pursuits. Embrace the cosmos in high-definition clarity with this valuable package.
William Optics ZenithStar 61 F/5,9 + Uniguide 32 Space Grey (A-ZG61IITG-P)
659.73 $
Tax included
The ASTRO-PACKAGE combines the exceptional performance of the William Optics ZenithStar 61 F/5.9 refractor telescope with the versatile Uniguide 32 guiding scope in an exquisite Space Grey finish. Ideal for both astrophotography and observation purposes, this duo delivers exceptional results. The ZenithStar 61 provides crystal clear images, while the Uniguide 32 ensures precise tracking for astrophotography. Embrace your cosmic curiosity with these unparalleled astronomy tools. Whether you're capturing stunning images of distant galaxies or observing celestial bodies, the ASTRO-PACKAGE is your trusted companion for spectacular astronomical explorations.