Features:

1.Suitable for 1.25 inch / 31.7mm astronomical telescope eyepiece.
2.Fully multi-coated glass lens has high light transmission and can offer excellent image contrast and clearity.
3.High-definition 2X magnification, helps you see clearer and farther.
4.Constructed with aluminium alloy, sturdy, lightweight and .
5.Nice accessory for astronomy lovers.

Specification:

Material: Aluminium Alloy
Magnification Factor: 2X
Barrel Size: 1.25inch / 31.75mm
Thread: M28.6 * 0.6
Size(Diameter*Height): approx. 30 * 22mm / 1.18 * 0.87inch
Weight: approx. 18g

Package List:

1 x Barlow Lens
1 x Storage Case