BAADER UFC VARILOCK 15-20mm ASIAIR 01x flattener focal length

01x flattener focal length

Concave elliptical primary + convex spherical secondary

It can be used as a low profile adapter for direct connection between the Maxbright Binoviewer and Baader star diagonals and prisms

long-term stability

25mm of focuser travel

BAADER UFC VARILOCK 15-20mm ASIAIR 01x flattener focal lengthThe Baader UFC VariLock 15 20mm Extension attaches to either the camera or telescope side of the UFC Base #BA2459110 and allows for stepless fine tuning of backfocus distance between 15 20mm with the printed millimetre scale. Click here for instructions. The Baader UFC Universal Filter Changer is an incredibly versatile modular filter holder system with adapters for a wide range of telescopes and imaging trains, including the Celestron RASA series and