Tele Vue 3.5" Extension Tube for 2" Focusers ClearFile 370025B Use them to switch high

Use them to switch high voltage/high current devices

Arranging gear to your liking is easy with the three

5 x 14" and it has a rated monthly duty cycle of 5

Peerless is one of the leaders in the Audio-Visual equipment mounting field

0 device connection by an additional 32

Tele Vue 3.5" Extension Tube for 2" Focusers ClearFile 370025B Use them to switch highMade in the USA Tele Vue's 2" diameter extension tubes, available in 2" & 3. 5" lengths, are handy for retaining the optical path length when replacing a star diagonal or when focus is moved out by eyepiece projection & Barlow photography. They accept 48mm filters and have anti reflective threads & extra long locking screws which aren't likely to fall out by accident. Tele Vue's adapters use a brass clamping ring to fully encircle the device you're