Features:
* Extension Tube is made of aluminum alloy, durability and light weight
* Extension Tube is anodized and has internal matte thread treatment to reduce the probability of glare
* Application: Used for connecting various cameras to astronomical telescopes, lenses, MPCCs, guide mirrors and other equipment to solve the problem of not being able to focus due to insufficient back intercept, and extend the distance from the lens to the camera.
* The thread diameter of this extension tube is M48 (48mm)
* Before purchasing, please check our size table to make that the size and thread are correct
Specifications:
*Product Name: Astronomical Telescope Photography Extension Tube
*Material: Aluminum Alloy
*Size: approx.
Thread: M48X0.75
Length: 3mm/5mm/7mm/10mm/12mm/15mm/20mm/30mm/40mm/50mm
*Color: Black
*Weight: about 5-50g
Package Content:
1 x Extension Tube
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data(1cm=0.39inch)