Feature

●Made of high quality aluminum and anodized black, durable for long time usage.
●Suitable for 2inch telescope focusing device, eyepiece or accessory.
●Equipped with locking finger screws for insertion of astronomical fittings.
●The brass compression screw is used for 2inch eyepiece and astronomical photography filter, avoid telescope accessories broken.
●Easy to use and portable, convenient to carry and store.


Description

Features:
1. Made of high quality aluminum and anodized black, durable for long time usage. 
2. Suitable for 2inch telescope focusing device, eyepiece or accessory. 
3. Equipped with locking finger screws for insertion of astronomical fittings. 
4. The brass compression screw is used for 2inch eyepiece and astronomical photography filter, avoid telescope accessories broken. 
5. Easy to use and portable, convenient to carry and store. 


Specification:
Condition:100% Brand New
Material: Aluminium alloy
Color: As Pictures Shown
Head circle diameter: 5cm/2inch
Bottom circle diameter: 5.9cm/2.3inch
Total length: 7cm/2.8inch
Thread diameter: 2inch M48*0.75
Weight: Approx.114g

  
Package list: 
1 x Telescope Extension Tube