Features 1、2X magnification with 1.25‑inch interface, increasing magnification of any 1.25‑inch eyepiece and providing comfortable viewing effect. 2、Fine workmanship, suitable for 1.25 inch/31.7mm astronomical telescope. 3、It allows you to get closer, more detailed view of the moon surface and other planets. 4、Provides more magnification without reducing the exit holes in the eyepiece and maintains comfortable field of view. 5、Made of high quality metal and optical glass material, sturdy, durable and long service life. Specification Condition: Item Type: 2X Magnification Eyepiece Material: Metal + Optical Glass Color: Black Lens Coating Film: Green Film Magnification: 2X Weight: Approx. 88g Interface Size: Approx. 31.7mm/1.25inch Provided Front Rear Dustproof Cover Package List 1 x 2X Magnification Eyepiece 2 x Dustproof Cover