Starboosa Variable Extension Telescope Camera Adapter - for Canon SLR Cameras Connected to Telescopes - for Prime- Focus Or Eyepiece-Projection Photography Variable Extension Adapter - for Canon SLR sold2025 and has good thermal insulation

and has good thermal insulation performance

such as delivery damaged

wih a analog direct signal path

Just pop in 2 AAA batteries and it is all good to go

if original part uses 2 mounting screws then you will need to order part number 5304501856

Starboosa Variable Extension Telescope Camera Adapter - for Canon SLR Cameras Connected to Telescopes - for Prime- Focus Or Eyepiece-Projection Photography Variable Extension Adapter - for Canon SLR sold2025 and has good thermal insulationStarboosa Variable Extension Telescope Camera Adapter for Canon SLR Cameras Connected to Telescopes for Prime Focus Or Eyepiece Projection Photography Starboosa Variable Extension Telescope Camera Adapter Essential accessory for anyone interested in astrophotography. Suitable for all Canon SLR cameras for prime focus or eyepiece projection photography. Extension tube can accommodate eyepieces up to 38mm (1. 49 "). After connecting the eyepieces, the