Multi-Function: Designed for Reflector telescope; fit for standard 1.25 inch diameter; this sturdy laser unit allows to swiftly and precisely collimate Newtonian telescope; accurate collimation in a few minutes provide more clearer image
High-quality metal construction and anodizing aluminium process; durable for long time use; require one CR2032 lithium battery "Not Included"
Well-Engineered: The laser comes fully adjusted however further adjust if required; it has three openings for adjustment; arranged at 120°; which are initially sealed; small screw cap at the rear of the laser must be first unscrewed to allow this
Waterproof and Fogproof with 82 Degree Visual Field for Sparpreis: Experience can be as beautiful and spacious; a glance through the 82 degree eyepiece; After observing through this eyepiece you do not see the edge
Almost Limitless with 82 Degree Field: Large fields of view are there as called; by eyepiece 82 degree spend an impression which is also known as Space-fulling effect; without that your eyes perceive the border areas of the eyepiece