Artesky UltraGuide MK II 60 / 240mm Guide Telescope - The Artesky UltraGuide MKII 60mm Guide Telescope is a superbly crafted guide scope with 31.8mm helical focuser

Zoom Eyepiece 7.2-21.5mm HD - Zoom of high optical-mechanical quality - Variable field range from 40° to 60°

The guide telescope is extremely necessary when doing astrophotography, the UltraGuide MKII is a telescope with a focal length of 120mm for a ratio of F / 4.0, ideal for instruments with medium or short focal length. The 31.8mm focuser allows you to use the UltraGuide MKII both as a finder and as a guide telescope, in fact it is equipped with a T2 thread to allow attachment to most of the guide cameras on the market.

This corrector is optimized for the Artesky APO102EDF7 refractor, however it can also be adapted to other refractors up to focal lengths of F/7.5 by changing the backfocus distance. It returns excellent images even with very large sensors without issues; backfocus from the T2 thread is 55mm for the 102mm F/7.0 model. You can connect a 2" filter in front of the corrector.