Vixen Optics SD103SII 103mm f/7.7 SD APO Refractor Telescope

Crystal-Clear Star Images with Pro-Level Precision   Dream of flawless star photos? The Vixen Optics SD103SII delivers razor-sharp, chromatic-aberration-free images without dealing with blurry distortions or halos. Elevate your astrophotography and stargazing with precision optics designed for professionals and enthusiasts alike. Features 103mm SD Apochromatic LensPrecision optics featuring FPL53 Super ED glass significantly reduce chromatic aberration, delivering sharp, vibrant star images across all visible wavelengths. Upgraded Ring Spacers for Enhanced Star ImagesThe SD103SII replaces traditional foil spacers with innovative ring-shaped spacers, ensuring uniform diffraction light. This eliminates radial breaks around stars, resulting in beautifully symmetrical and distortion-free star images—perfect for astrophotography. Astrophotography-Ready DesignCompatible with optional SD Reducer HD and SD Flattener HD kits to create a 44mm image circle, ideal for full-frame DSLR and CMOS