1 Premium Material: This eyepiece filter is made of premium optical glass and aluminum alloy materials to ensure clarity and durability. 2 No Distortion: After installation, it can be used normally, the picture is clear without distortion, it does not affect the observation picture. 3 Application: Standard eyepiece filter for 1.25 inches telescope eyepieces, accuracy sized for a secure fit, not easy to fall off. 4 Star Cluster Observation: Telescope eyepiece filter is used to observe the fine structure of star clusters, making the image details clearer. 5 Professional: Blue 80A eyepiece filter is designed to reduce light scattering, increase clarity and resolution, and reduce eye fatigue.Item Type: Eyepiece Filter Material: Optical Glass, Aluminum Alloy Applicable Aperture: 1.25 Inch Telescope Eyepiece
What's in the box
1 x Eyepiece Filter
1 x Storage Box
