Description: Universal 1.25inch/31.7mm Telescope Eyepiece Barlow Lens 3X M42 Thread & Yellow Filter. Perfect for moon, sky object and other planet observation, clear surface detail. Fully multi-coated film, high transmittance optical glass. M42x0.75mm thread, match with T ring adapter, to connect digital camera. Planet color filter, 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 Yellow Filter Material: Metal Size: 30mm/1.18inch Package Includes: 1x Barlow Lens 3X 1x Yellow Color Filter SKU: SVZ0219683319438561 |