Feature: 1. Micro Focus: The lens tube size is 60mm, the focus length can be adjusted through the gear, the focusing length is 65mm, and applicable for 0.965 inches eyepiece. 2. Fixing Screw: There is a fixing screw attaching to the fousing seat, which can stably hold the eyepiece inside, making it more stable for observing. 3. Internal Extinction Design: The interior of the telescope focusing seat is fully threaded to minimize reflection, which makes observation not affected by reflection. 4. Easy to Install and Operate: The foucusing seat is suitable for diy self made refraction astronomical telescope, easy to use, smooth focusing for reflecting telescopes. 5. Professional Structure: Made of ABS plastic material, longer service life, more durable, and the foucuing process is extremely precise and smooth even at huge magnifications. Specification: Item Type: Telescope Focusing SeatMaterial: ABS+ plastic Eyepiece Interface Size: 0.965 inches Focusing Mode: Bevel teeth with manual focusing . Package List: 1 x Telescope Focusing Seat
