Askar 71F Flat Field Refractor Telescope and Spotting Scope User Manual
Discover the precision and versatility of the Askar 71F Flat Field Refractor Telescope and Spotting Scope. With an aperture of 71mm and native focal ratio of F6.9, this compact optical instrument is ideal for both visual observation and astrophotography. Learn about its specifications, assembly, imaging and observing modes, and maintenance in the comprehensive user manual.