Extension Tube Set 42mm Telrad exposure time

exposure time

2” single-speed rack-and-pinion focuser with 1

This light will be there when you need it and you won’t be fumbling with a split-ring attachment

69 Limiting Mag

Having a true diffraction-limited optical design and sized to encourage spontaneous stargazing sessions

Extension Tube Set 42mm Telrad exposure timeThread size is 42mm (. 75 pitch) for use with any standard T Ring or T Adapter. These handy extension sets can be used to securely place your camera where you want it. Threaded Male on one end, Female on the other. Includes 4 pieces (20mm, 15mm, 10mm and 5mm). CNC machined of aluminum, fully baffled and anodized black.