Askar Apochromatic refractor AP 72/400 FRA400C Astrograph (86029)
5130.27 lei
Tax included
The ASKAR FRA400 is a compact Petzval-type apochromatic refractor with a 400 mm focal length, f/5.6 focal ratio, and a 72 mm aperture. Its five-element optical design includes two ED glass elements, ensuring excellent correction of chromatic aberration. The optical system is fully corrected for cameras up to full-frame format, making it well suited for high-quality astrophotography. The extendable dew shield provides effective protection against stray light and dew. A robust, oversized focuser supports even heavy camera setups and allows precise focusing thanks to its fine reduction mechanism.