Telescope Eyepiece Filter Dark Blue Optical Glass Telescope Eyepiece Planetary Filter for 1.25in Telescope Eyepiece

Feature: 1. Material: The filter is made of optical glass and aluminum alloy, which is sturdy and durable. 2. Clear Picture: After installation, it can be used normally, the picture is clear without distortion, and does not affect the observation picture. 3. Easy Installation: The metal filter unit plugs directly into the 1.25in barrel of the telescope eyepiece. 4. Function: A completely neutral color will not alter the natural color of the moon. Enhances the contrast of the moon and planets in photographic images. 5. Applicability: Suitable for 1.25in telescope eyepieces, which can be easily screwed into the eyepiece lens. Specification: Item Type: Telescope Eyepiece Filter Product Material: Optical Glass, Aluminum Alloy Applicable Aperture: for 1.25in Telescope Eyepiece. Package List: 1 x Filter1 x Storage Box