Tele Vue 2" Extension Tube for 2" Focusers Flags & Scrims It is an ideal accessory

It is an ideal accessory for live or studio music production

Wide Viewing Angle

and attach the Video Sucker on car hoods

and is compatible with On-The-Go (OTG) capable devices

Tele Vue 2" Extension Tube for 2" Focusers Flags & Scrims It is an ideal accessoryMade 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 are quite unlikely to fall out by accident. Tele Vue's adapters use a brass clamping ring to fully encircle the device