Askar 107PHQ - 107 mm f/7 Quadruplet Air Spaced Astrograph - 107PHQ Telescope Bundles Sony IMX533 Back-Illuminated Mono Sensor

Sony IMX533 Back-Illuminated Mono Sensor

This Explore Scientific 16" Generation II Ultra-Light Truss Tube Dobsonian Telescope is their very best 16" Dobsonian telescope

Just supply your own tracking mount or purchase one from Sky-Watcher USA

the more efficient the sensor is at converting photons to electrons

Note:  The installation images below show the EAFN being installed

Askar 107PHQ - 107 mm f/7 Quadruplet Air Spaced Astrograph - 107PHQ Telescope Bundles Sony IMX533 Back-Illuminated Mono SensorThe Askar 130PHQ is a long focal ratio, flat field quadruplet astrograph. Instead of buying extra flatteners, calculating the back focus for your flattener and then adding extensions or adapters to match the calculated distance, astrophotographers can simply equip the Askar 107PHQ with any imaging device, keep the target in focus, and then the whole optical system is ready for imaging. The 107PHQ has an aperture of 107 mm, a focal ratio of f 7, and a