Tele Vue 2" Extension Tube for 2" Focusers Flags & Scrims The jack comes with a

The jack comes with a plastic washer and nut for panel mounting

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

Remains Acoustically Transparent

The BCJ-XJ-TRC 110

It also has two adjustable clips to keep the flash cord from rotating on the bracket

Tele Vue 2" Extension Tube for 2" Focusers Flags & Scrims The jack comes with aMade 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