Vixen AX103S Refractor ED Telescope OTA
DESCRIPTION High-Performance AX103S ED Apochromat: Ultimate Clarity & Versatility for Serious Astronomers The Vixen AX103S Refractor ED Telescope (Optical Tube Assembly only) is a top-tier ED apochromat engineered for serious visual astronomers and astrophotographers. This advanced instrument is equipped with a precision triplet ED objective lens, fully multi-coated for maximum light transmission, ensuring exceptional optical performance and vivid, detailed celestial observations. The AX103S employs a three-element apochromatic lens system, incorporating extra-low dispersion (ED) glass to minimize spherical and chromatic aberrations. This results in a wide, distortion-free field of view with accurate, high-contrast color reproduction. You can now say goodbye to the blue-tinted "halo" effect! The telescope is tailored for full-frame astrophotography, featuring a rear-mounted field flattener lens that provides edge-to-edge sharpness across the entire field of view. Its robust rack-and-pinion focuser, compatible with heavy astrophotography setups, supports dual 2" eyepieces and accessories. Plus, the AX103S includes 60mm and 50.8mm T-threads for seamless attachment of camera-specific T-rings, offering versatile imaging configurations such as prime-focus, afocal imaging, and eyepiece projection. For astrophotographers seeking even faster imaging capabilities, the optional focal reducer enhances the system to an impressive f/5.6 aperture ratio, enabling quicker and more detailed captures of deep-sky objects. The integrated flip-mirror diagonal allows users to switch effortlessly between eyepieces, facilitating precise alignment and tracking checks without interrupting the imaging process.Designed for both visual and photographic excellence, the Vixen AX103S Refractor ED Telescope delivers unparalleled sharpness and clarity, making it an ideal choice for exploring the Moon, planets, and deep-sky phenomena. Whether you are observing or imaging, the AX103S ensures top-tier performance and exceptional quality for all your astronomical endeavors. Why choose the Vixen AX103S Refractor ED Telescope OTA? 1. Triplet ED Apochromat BrillianceFeaturing a triplet ED objective lens, the AX103S ensures unparalleled clarity in your celestial observations, minimizing chromatic aberration for exceptional image quality. 2. Astrophotography, AcceleratedAstrophotographers, rejoice! With an optional focal reducer, the telescope's aperture ratio can be reduced to an impressive 1:5.6, providing quicker and more efficient results in capturing the celestial objects. 3. Versatile Imaging OptionsThe built-in field flattener lens guarantees sharp images across the entire field of view, catering to astrophotographers' essential need for clarity in every frame. 4. Creative FlexibilityUnlock creative possibilities with the 60 mm ring on the focuser, allowing you to easily attach a 2’’ eyepiece and a camera adapter. It's your gateway to expanding your astrophotography toolkit. 5. Visual Splendor for Moon & PlanetsNot just for photographers, the AX103S offers stunning visual performances for moon and planet observers. Witness razor-sharp details right into the corners of the image field, making each observation a visual masterpiece.6. Guaranteed Long-Term PerformanceThe Vixen AX103S is engineered for reliable, high-quality performance throughout its operational life. When you invest in the AX103S, you're choosing a telescope that delivers consistent optical excellence, meeting the demands of both amateur and advanced astronomers. Designed to be a dependable tool for serious stargazing and astrophotography, the AX103S ensures precise observations and exceptional imaging for years to come. What's in the box? Vixen AX103S Refractor ED Telescope (Optical Tube Assembly) ×1 Tube ring set ×1 Vixen-style dovetail plate ×1 Carry handle ×1 Illuminated 7×50 viewfinder scope ×1 Flip mirror diagonal ×1 SPECS Optical Parameters Optical Design: Triplet SD apochromatic refractor Mirror/Lens diam.: 103mm Focal length: 825mm Focal ratio: f/8.0 Angular resolution: 1.13 arcsec Visual limiting magnitude: 11.8 (approx., mag) Light-gathering power: 217× Optical coating: Fully multi-coated Color of coating: Green ED Glass: Yes Hardware Parameters Dimensions: 687mm × 115mm Weight: 14.11 lbs / 6.4 kg (without accessories) Body Material: Aluminum Eyepiece Section Focusing system: 2" Rack-and-pinion Focuser Eyepiece Barrel Diameter: 31.7mm Adapter thread: 60mm & 50.8mm for T-ring Other Features Accessories: Tube ring set, Vixen-style dovetail plate, carry handle, Illuminated 7×50 viewfinder scope, Flip mirror diagonal CA Residents: Prop 65 WARNING(S) DOWNLOADS Download Manual for Vixen AX103S Refractor ED Telescope OTA (English)