Optics

The William Optics Guidestar 61 GD APO, in a sleek gold finish, is an exceptional telescope lens designed for guiding telescopes with focal lengths between 700-1200 mm. Featuring the premium FPL-53 lens, it offers outstanding performance ideal for astrophotography enthusiasts. Enhance your wide-field astrophotography projects by pairing it with the optional WO FLAT61A low-profile flattener or TSred279 reducer. The package includes a CNC clamp with a handle for easy handling and a soft transport cover for safe storage. This lens is a perfect choice for those seeking superior clarity and precision in their celestial observations.

Experience the cosmos like never before with the ZWO ASI 662MC, a compact yet powerful astronomical camera perfect for planetary astrophotography. Its standout feature, the one-shot color (OSC) capability, lets you capture celestial wonders in vivid, vibrant colors effortlessly. Crafted for precision, this camera is essential for astronomers aiming to elevate their astrophotography skills. Discover the universe's beauty with unmatched clarity and color with the ZWO ASI 662MC.

Enhance your astrophotography with the Askar f/3.9 Full-Frame Reducer, crafted for the FRA400/FRA500 Flatfield Astrograph. This reducer optimizes field correction, boosting the performance of the FRA400. It's compatible with professional-grade cameras and camcorders featuring full-frame sensors, ensuring exceptional image quality. Capture detailed, breathtaking celestial images without sacrificing clarity. Expand your astrograph's capabilities with the Askar f/3.9 Full-Frame Reducer. Order now with SKU: ASRED72.

Enhance your astrophotography with the Sky-Watcher Evolux 82ED 0.9x Reducer/Corrector, crafted for the Evolux series refractors. This essential accessory reduces the focal ratio to an impressive f/5.8, cutting exposure times by nearly 25%. Perfect for dedicated astrophotographers, it optimizes your setup to capture stunning celestial images with greater efficiency. Elevate your stargazing experience with Sky-Watcher’s latest innovation.

Enhance your astrophotography with the Antlia SII 3 nm Pro 31 mm unmounted narrowband filter, designed to capture the 671.6 nm wavelength from double ionized sulfur in emission nebulae. This specialized filter elevates your celestial images with exceptional detail and clarity. Crafted to meet rigorous military standards, it ensures precision and quality. Perfect for serious astrophotographers, the Antlia SII filter is essential for capturing the mesmerizing beauty of the cosmos.

Introducing the William Optics Guidestar 61 RD Red APO, a premium telescope lens designed for serious astrophotographers. Featuring the advanced FPL-53 lens, this model excels in guiding telescopes with focal lengths of 700-1200 mm, ensuring precise and stunning deep-sky images. Its vibrant red finish adds a touch of style to its robust and durable construction. Ideal for enhancing your astrophotography experience, the Guidestar 61 offers exceptional performance and adaptability. Elevate your celestial observations with this superior addition to your setup.

Enhance your astrophotography with the Askar 0.76x Full Frame Reducer, specifically crafted for the Askar 80PHQ astrograph. This high-performance accessory delivers superior field correction for ultra-clear, high-quality celestial images. Ideal for use with professional cameras and camcorders featuring a full-frame sensor, it opens up a world of photographic possibilities. The reducer's 0.76x capability broadens the field of view, ensuring every celestial event is perfectly framed and captured in stunning detail. Perfect for both professional astrophotographers and passionate astronomy enthusiasts, the Askar 80PHQ Reducer lets you explore the cosmos like never before.

Capture stunning images of emission nebulae with the Antlia H-Alpha 2" 4.5 nm EDGE filter, designed for expert astrophotographers. This high-quality filter is engineered to isolate the red light emitted by ionized hydrogen atoms, thanks to its precise 4.5 nm FWHM. Perfect for highlighting the essential hydrogen alpha (Hα) spectral line, it enables you to photograph the cosmos with unparalleled clarity. Elevate your astrophotography with the precision and performance of the Antlia H-Alpha 2" 4.5 nm EDGE filter.

Unlock the universe's beauty with the Antlia O-III 2" 4.5 nm EDGE filter, perfect for astrophotography enthusiasts. Designed for expert-level imaging, this filter focuses on emission nebulae, capturing the critical 500.7 nm wavelength emitted by ionized oxygen atoms. Its narrow 4.5 nm bandwidth ensures exceptional detail and clarity. Elevate your astrophotography with this essential tool and capture the cosmos like never before. Invest in the Antlia O-III 2" 4.5 nm EDGE filter today to enhance your images and reveal the true splendor of the night sky.

Discover the Antlia LRGB-V Pro 1.25", a professional-grade filter set crafted for astrophotography enthusiasts. Perfectly suited for monochrome cameras with CCD and CMOS sensors, this set enhances color separation and contrast, elevating your celestial images to new heights. Capture the universe's beauty with unmatched clarity and precision. Enjoy optimum spectral compatibility and transform your astrophotography experience with the Antlia LRGB-V Pro 1.25".

The ZWO ASI290MM is a top choice for astrophotography enthusiasts, offering precision and versatility for capturing stunning cosmic images. This uncooled monochrome camera excels in delivering exceptional image quality, making it perfect for a wide range of astrophotography applications. Enhance your celestial explorations with the ASI290MM, a camera renowned for its outstanding performance and ability to consistently produce breathtaking results.

Enhance your stargazing and astrophotography with the SharpStar 94 EDPH Telescope, now featuring a specialized 0.8x reducer. This powerful combination reduces the focal length to 414mm, ensuring a wider field of view. As a unique quadruplet design, it includes an Extra-Low Dispersion (ED) glass element that provides a 50mm diameter of full illumination. Experience sharp, clear, and crisp images with this advanced setup. Perfect for both enthusiasts and professionals, the SharpStar 94 EDPH with 0.8x reducer offers superior performance and high-quality imaging, making it an essential addition to your astronomical toolkit.

Enhance your astrophotography experience with the Antlia LRGB-V Pro 31 mm unmounted filter set, designed for both enthusiasts and professionals. Specifically crafted for monochrome cameras, these filters are compatible with CCD and CMOS sensors, ensuring superior color balance, sensitivity, and contrast in your images. The unmounted 31 mm filters offer flexibility, allowing easy integration with various equipment, perfect for wide-field astrophotography. Trust in Antlia's renowned quality and elevate your celestial captures with this professional-grade set.

Elevate your astrophotography with the Optolong LRGB 2 filter set, expertly crafted for seamless integration with monochrome cameras. Designed to capture celestial details with precision, this set, identified by SKU: OPL-LRGB-2, includes luminance (IR-cut UV-IR Block), Red, Green, and Blue filters for optimal color balance. Trusted by professionals globally, the Optolong LRGB 2 enhances your stargazing and imaging experiences. Discover the perfect combination of quality, durability, and performance to elevate your astrophotography to new heights.

Enhance your astrophotography setup with the ZWO EFW 5x2" filter wheel, designed to seamlessly switch between five 2" or 50.4 mm filters. Compatible with ASCOM software, this filter wheel ensures smooth operation and easy connectivity via USB 2.0 to your PC or camera. Its sleek black casing is crafted from high-grade aluminum alloy using CNC technology, combining durability with style. Powered by a high-precision stepper motor from the esteemed Japanese company NPM, this filter wheel promises exceptional quality and longevity. Elevate your stargazing experience with this reliable and efficient accessory.

Discover the ZWO ASI 220 MM Mini, a compact yet powerful monochrome camera designed for discerning astrophotographers. Building on the success of the ASI 290 Mini, this upgraded model features a larger sensor and unique pixel diameter, boosting quantum efficiency in the near-infrared spectrum. Its advanced design ensures detailed, breathtaking celestial images while maintaining a portable size. Perfect for those looking to enhance their astrophotography setup, the ASI 220 MM Mini offers exceptional performance without sacrificing space or quality. Capture the universe like never before with this cutting-edge camera.

The Antlia H-alpha 3 nm Pro 36 mm unmounted narrowband filter is designed for professional astrophotography, targeting the specific 656.3 nm wavelength of ionized hydrogen. Ideal for capturing the stunning red light and intricate details of emission nebulae, this filter enhances your ability to photograph celestial wonders with clarity and precision. Whether you're an avid astronomer or a dedicated astrophotographer, this filter is an essential tool for bringing the complex beauty of the cosmos into vivid focus.

Capture the wonders of the cosmos with the Antlia SII 3 nm Pro 36 mm Narrowband Filter, designed for professional astrophotographers. Specially crafted to detect the 671.6 nm wavelength emitted by double-ionized sulfur, this premium filter excels at imaging emission nebulae. With a 36 mm unmounted design, it offers precision and clarity, allowing you to showcase the breathtaking beauty of space in exquisite detail. Elevate your astronomical photography with the Antlia SII 3 nm Pro Filter and turn celestial phenomena into stunning works of art.

Enhance your astrophotography with the Askar 2" LRGB Filter Set. Crafted from premium glass, each filter is 1.85mm thick, offering exceptional light transmittance over 90% in its spectral range. These filters block unwanted wavelengths, ensuring sharp, high-contrast images. Designed to boost color balance and saturation, they deliver stunning, vibrant astrophotos. Built to withstand direct sunlight, these durable filters are a must-have for capturing the beauty of the night sky with precision and clarity.

Discover the Antlia ALP-T HS 5 nm 36 mm, a premium astrophotographic filter designed to enhance your celestial photography. This advanced filter selectively transmits the Hα and OIII bands, delivering stunning image quality. It's compatible with DSLR, color, and monochrome cameras, optimizing signal detection by exposing sensors to two key spectral lines simultaneously. Known as the Golden Filter, it captures breathtaking astronomical images with superb detail and contrast. Upgrade your camera with the Antlia ALP-T HS and achieve extraordinary astrophotographic results.

The Sky-Watcher Star Adventurer 2i Astro Pack revolutionizes mobile wide-field astrophotography with its compact yet powerful design. Highlighting its Wi-Fi capabilities for seamless convenience and control, this advanced equatorial head offers precise and reliable performance. Perfect for both amateur and professional astronomers, it enables exceptional celestial captures with ease. Experience the wonder of the night sky in stunning detail with this incredible device.

Discover the ZWO ASI 678MC, an advanced astrophotography camera perfect for both professional astronomers and enthusiasts. This compact powerhouse offers 8.29 megapixels and a remarkable resolution of 3840 x 2160 px, ensuring you capture celestial wonders with unmatched clarity. With a tiny 2 um pixel size, it delivers exceptional detail, surpassing its predecessor, the ASI 178MC, with enhanced features like reduced noise and amp-glow elimination for pristine, vibrant images. Whether you're photographing planets or galaxies, the ASI 678MC is your ideal companion for stunning astronomical photography.

Enhance your astrophotography with the Antlia ALP-T Dual Band 5nm 36mm Filter. This professional-grade filter excels at transmitting the Hα (656.3 nm) and OIII (500.7 nm) bands, significantly boosting your imaging capabilities. Ideal for DSLR, color, and monochrome cameras, it allows monochrome sensors to capture two primary spectral lines simultaneously, accelerating signal acquisition for stunning, efficient imagery. The Antlia ALP-T's superior performance and versatility make it an essential tool for any astrophotographer seeking breathtaking results. Upgrade your equipment with this invaluable filter.

The ZWO EFW 8x1.25" Filter Wheel is a compact and robust tool designed to hold up to eight 1.25" or 31.7mm filters. Ideal for both amateur and professional astrophotographers, it allows you to easily set up a complete LRGB filter set, with the option to add Hα, S-II, and O-III filters from the HST palette. This innovative filter wheel enhances your astrophotography by providing flexibility, convenience, and superior image quality. Elevate your astrophotography experience with the ZWO EFW 8x1.25" Filter Wheel, ensuring optimal color clarity and stunning results.