Askar 151PHQ

Explore the Universe with the Askar 151PHQ Astrograph High-Performance Optics: Featuring a substantial 151mm aperture and a 1057mm focal length at f/7, the 151PHQ is the largest refractor in the Askar lineup, designed to elevate your astrophotography with unmatched clarity and detail. Advanced Lens Design: The 151PHQ boasts a quadruplet lens system including two ED glass elements, expertly reducing chromatic and other aberrations for pristine image quality. Integrated Flatfield Design: Eliminate the need for additional flatteners thanks to the built-in flatfield design, simplifying setup and enhancing the astrograph's ability to capture wide, distortion-free views of the night sky. Medium Frame Imaging: Supports a 60mm image circle with a central RMS radius under 2 microns, ideal for capturing fine details in celestial objects with minimal peripheral star distortion. Robust Mechanical Construction: Comes equipped with a durable, CNC machined tube and a high-quality paint finish,