Meco 1.25" Laser Collimator With 2" Sleeve For Newtonian Telescope

Specification: Name: Laser Collimator Wavelength: 635-655nm Output Power: less than 5mw Fit Type: Newtonian and SCT reflector telescopes Lens Material: triple cemented lens Color: Black Body Material: Metal Net Weight: 135g/4.79oz The Best working distance is two meters (1~5 meters spots will not change of shape) Feature: Red laser collimation beam with 7 brightness levels Can fit into 1.25" focusers or diagonals (with removable 2" adapter) Less than 5mW output power, much safer for your eyes Built with metal material, strong and durable The Lens material is a triple cemented of Lens to improve the stability of red dot. Item Included CR2032 Lithium cell battery Warning: Do not look directly into the laser beam. Permanent eye damage may result. Avoid prolonged skin exposure to laser rashes or burns may occur. Package Included: 1 Laser Collimator