Skywatcher Skymax 150 PRO Ota Skymax 102 It can also be used

It can also be used as a terrestrial telescope for daytime observations with an optional 1

They have an adjustment lattitude of about 50mm in aperture making them very versatile

The Skymax 180 employs a 7” (180mm) spherical primary mirror and a front full-aperture meniscus corrector lens with a secondary mirror spot

The fluid is Zeiss-APQ tested

20mm Eye Relief

Skywatcher Skymax 150 PRO Ota Skymax 102 It can also be usedSkywatcher Skymax 150 PRO OTA Powerful and compact F 12 "Planet Killer" Optical System with excellent sharpness and high contrast, free from Chromatic Aberration The Skymax 150 Maksutov Cassegrain is a powerful, high resolution f 12 optical system that is free from chromatic aberration and provides outstanding high contrast and image sharpness. Sky Watcher is a leading expert manufacturer of Maksutov Cassegrain telescopes of a wide range of apertures