Description: 1.25"/31.7mm Astronomy Telescope Eyepiece Barlow Lens 3X. 1.25" Interface: universal for Celestron, Nikon, Orion and other reflector, refractor telescopes. 3X Magnification: to observe the star, moon, nebula, deep sky and other planets. Multi-coated Film: high transmittance and clear view. M42x0.75mm thread: connect camera via T ring adapter. Specification: Material: Optical Glass + Plastic Magnification Factor: 3X Lens Coating: Multilayer HD Broadband Film Thread: M42x0.75mm Size: 70mm/2.8inch Package Includes: 1x Barlow Lens
