CELESTRON 1.25inch 3X Barlow Metal Multi Coated Double Lens 3 Element APO With M42 SLR Camera Thread

Specification: Brand CELESTRON Diameter 1.25inch/ 31.7mm Magnification 3x Lens material Pure optical glass lens Lens coating Multilayer HD broadband green film Sleeve material Metal Thread interface M42x0.75 Weight 95g/3.35oz Features: 1. The apochromatic barlow lens provide a high power magnification allow you look more closely and more detailed at the moon's surface and other planet. 2. 3 element APO with multi coated optics design offer a high quality observation without additional additional chromatic aberration; make image more crisp and sharp. 3. Quality aluminum stock and black anodized body with M42x0.75mm thread; work as a t adapter; connect DSLR or SLR camera to telescope travel via a separate ring adapter. Package Included: 1 x Barlow lens