Part of an astronomical telescope with a movable arm, compatible with other telescopes. - Type: Astronomical telescope part - Color: White - Material: Metal - Feature: Movable arm - Compatibility: Compatible with other telescopes The altazimuth mount was tested with a handheld handle. I believe there are no problems. The handle etc. are not included. Zenith prism and Plossl 20mm Some parts of the black areas are discolored. The prism lens does not significantly hinder observation. Therefore, please consider it as junk. Thank you for viewing.