Telescope With 60mm Image Circle Askar 130PHQ F/7.7 Quadruplet Astrograph (130PHQ) - Astronomy Askar 130phq Specs With its self-flattening design, 130PHQ offers strong advantages in astronomical shooting. 130PHQ has a focal ratio of f/7.7 which is longer than 107PHQ's f/7, and a focal length of 1000mm. The quadruplet lens with two ED glasses offers excellent... 130PHQ comes with a telescopic lens hood, a high quality CNC machined and painted tube and attractive decorative parts., The 3., 4 rigid focuser comes with M68, M54, and M48 adapters and a finder base. Lunette Apochromatique Askar 130PHQ 130mm F/7.7 Quadruplet - Focuseur rotatif Rack&Pinion 3.4 The multifunctional handle comes with a central slot for attaching an M6 screw with an M6 screw hole. When used with the 3 0., 7 x flat field reducer, the telescope can reach a focal ratio of f/5., 4 and a focal length of 700mm, effectively reducing exposure time. Askar 80PHQ 80mm F7.5 Flatfield Quadruplet Astrograph OTA , in stock 130PHQ is a long-focal-ratio, flatfield astrograph newly launched after 107PHQ. The quadruplet lens with two ED glasses offers excellent control of chromatic and other aberrations. 130PHQ has a focal ratio of f/7., 7 which is longer than 107PHQ’ s f/7, and a focal length of 1000mm.
