Telescope Tube Adapter Ring Aluminum Alloy Camera Adapter Mount Tube Telescope Sleeve with Thread

Feature: 1. M42 Thread: This telescope tube adapter ring has a thread of M42x0.75 and is suitable for camera T2 mount lenses. 2. Height Adjustment Valve: The M42 thread telescope Sleeve has a height adjustment valve to adjust the height of the eyepiece: 67mm to 80mm. 3. Diameter Adjustment Valve: The telescope sleeve has a Diameter adjustment valve that allows you to adjust the Diameter of the eyepiece from 41.5mm to 44.5mm. 4. Easy to Install: Camera telescope tube with hollow design, does not affect the focus wheel, simple and practical, easy to install. 5. Scope of Application: The M42 thread telescope tube is suitable for birdwatching, SLR micro single cameras and helps visual photography. Specification: Item Type: M42 Thread Telescope Sleeve Material: Aluminum Alloy Thread: Male Thread: M42x0.75mm0.03in Scope of Application: Birdwatching Telescope, SLR Micro Single Cameras. Package List: 1 x M42 Thread Telescope Sleeve