Vixen Telescope SD Reducer HD Kit

DESCRIPTION  Sharper, Wider, Better: Elevate Your Imaging Game with Vixen's Reducer HD Kit Enhance your astrophotography endeavors with the Vixen Telescope SD Reducer HD Kit, meticulously designed for prime focus imaging with the SD series optical tubes. This exceptional kit includes high-performance flattener and reducer lenses, along with precision-engineered connecting rings. Experience a 0.79× reduction in focal length while maintaining superb flat-field performance, opening up a realm of imaging possibilities. The SD Flattener HD, boasting an anti-reflective AS coating, ensures outstanding light transmission, minimizing loss and eliminating unwanted ghosting and flares. Its capabilities are further amplified when paired with the included Reducer HD, delivering breath-taking sharpness across the entire field of your DSLR camera with a full-format sensor. Whether you're using the AX103S or VC200L optical tubes, the Reducer HD proves to be a versatile companion. It complements the AX103S's inherent imaging prowess, providing impressive results even without the SD Flattener HD. Additionally, with the VC200L, enjoy sharp, detailed images with excellent peripheral illumination. The Vixen SD Reducer HD Kit opens up a world of possibilities, accommodating both full-format and APS-C sensor sizes. Elevate your astrophotography experience with this remarkable offering from Vixen. Why choose the Vixen Telescope SD Reducer HD Kit? Crystal clear imaging Specially designed for demanding photographers, the Vixen SD Reducer HD Kit ensures ultra-sharp images across the entire field of view for DSLR full-frame cameras. Say goodbye to distortions and aberrations, and capture stunning celestial details with precision. 2. Focal length reduction With a remarkable 0.79× reduction in focal length, this kit not only widens your field of view but also allows for more detailed imaging. Experience the benefits of a shorter focal length without compromising on image quality, opening up a world of possibilities for capturing galaxies, nebulae, and more. 3. Designed for Full-Frame sensors Tailored for cameras with full-frame sensors, the Vixen SD Reducer HD Kit ensures compatibility with a wide range of high-end DSLRs. Whether you're using a full-frame or APS-C sensor, this kit provides the correct distance to the chip, guaranteeing optimal performance and image quality. 4. Lightweight & compact Weighing in at just 111g for the flattener and 218g for the reducer, this kit is a lightweight powerhouse. Its compact design ensures easy integration with your telescope setup, without adding unnecessary bulk. Enjoy the convenience of a portable accessory that doesn't compromise on performance. 5. Perfect for Vixen ED/SD Series Telescopes Engineered specifically for use with Vixen ED/SD81S, 103S, and 115S telescopes, this kit seamlessly integrates with your existing equipment. Experience a harmonious combination that maximizes the potential of your telescope, allowing you to capture breath-taking images of the cosmos. What's in the box? SD Flattener HD ×1 Reducer HD ×1 Spacer Ring SD81 ×1 EX Tube 66 ×1 SPECS Vixen SD Reducer HD Kit Lens Design SD Flattener HD: 2 elements in 1 group Reducer HD: 2 elements in 2 groups Optical Coating: AS Coating (over 99.9% light transmission per surface) Size/Weight SD Flattener HD: ø58×34mm／0.245 lbs Reducer HD: ø68×45.2mm／0.481 lbs Spacer Ring SD81: ø57.5×22.5mm／0.040 lbs EX Tube 66: ø68×76mm／0.196 lbs Others: SD Flattener and Reducer HD can be used with 52mm Filter Compatibility AX103S, VC200L, SD81S, SD103S, SD115S. Use with Vixen AX103S Telescope Focal Length: 825mm→635mm (0.77×) f/8.0→f/6.2 Image Circle: ø44mm Peripheral Illumination: 0.63 Use with Vixen VC200L Telescope Focal Length: 1800mm→1386mm (0.77×) f/9.0→f/6.9 Image Circle: ø36mm* Peripheral Illumination: 0.6 Use with Vixen SD81S Telescope SD Flattener HD Focal Length: 625mm→644mm (1.03×) f/7.7→f/7.9 SD Flattener HD + Reducer HD Focal Length: 625mm→496mm (0.79×) f/7.7→f/6.1 Image Circle: ø44mm Peripheral Illumination: 89% (SD Flattener HD); 72% (SD Flattener HD + Reducer HD) Use with Vixen SD103S Telescope SD Flattener Focal Length: 795mm→811mm (1.02×) f/7.7→f/7.9 SD Flattener HD + Reducer HD Focal Length: 795mm→624mm (0.79×) f/7.7→f/6.1 Image Circle: ø44mm Peripheral Illumination: 83% (SD Flattener HD); 63% (SD Flattener HD + Reducer HD) Use with Vixen SD115S Telescope SD Flattener Focal Length: 890mm→908mm (1.02×) f/7.7→f/7.9 SD Flattener HD + Reducer HD Focal Length: 890mm→699mm (0.79×) f/7.7→f/6.1 Image Circle: ø44mm Peripheral Illumination: 80% (SD Flattener HD); 60% (SD Flattener HD + Reducer HD) *ø44mm for imaging field (47% at peripheral illumination) CA Residents: Prop 65 WARNING(S) DOWNLOADS Download Manual for Vixen SD Reducer HD Kit (English)