Angeleye 3x Barlow Lens for M42 Thread 1.25'' Astro Telescope Eyepiece Lens 
 
Barrel size: 1.25"(31.7mm)
Magnification factor: 3x
Coatings: Fully multi-coated
Material: Metal + Optical glass
Weight: 100g
Color: Black
 
Package Includes:
1 x 3X Barlow lens