BAADER Q-BARLOW LENS 1.25" 1.3x / 2.25x mounting hardware On the telescope side there

On the telescope side there is an M28

2") SKU IO-3006-10

60 From the contact surface of the focuser – with 90° T-2 prism  162 mm (can't reach focus) 144 mm 122 mm 79 mm straight

precision and portability for outstanding performance and resolution

which absorbs visible light

BAADER Q-BARLOW LENS 1.25" 1.3x / 2.25x mounting hardware On the telescope side thereThe Baader Q Barlow 1. 25" is a high quality 2. 25x Barlow made of exotic glasses that provides the rare extension factor of 2. 25x. The High Transmission Multi Coating (HT MC) on all air glass surfaces delivers a remarkably brilliant image with extremely low internal reflections. When used with the Q Turret set, there are no duplicate focal lengths, and you can achieve higher magnification than with standard 2x barlow lenses. It is also suitable for