ITEM NAME:Barlow Lens 3X Telescope Eyepiece Set 1.25 Inch for Astronomy Photography with Description: Universal 1.25inch/31.7mm Telescope Eyepiece Barlow Lens 3X M42 Thread & Green Filter. Perfect for moon, sky object and other planet surface observation, clear detail and view. Fully multi-coated film, high transmittance and brightness. M42x0.75mm thread, match with T ring adapter, to connect digital camera. Color filter, helps to prevent dazzling and improve contrast of the objects. Specification: Eyepiece Material: Optical Glass+Plastic Magnification Factor: 3X Thread: M42x0.75mm Length: 7cm/2.8 inch Red Filter Material: Metal Size: 30mm/1.18inch Package Includes: 1x Barlow Lens 3X 1x Green Color Filter SKU: ALU0005889619438558.1x Barlow Lens 3X. Eyepiece Material: Optical Glass+Plastic. Magnification Factor: 3X. Thread: M42x0.75mm.
