Astromania Filter Set of 1.25-Inch Four Color Filters (#15 Deep Yellow, #25 Red, #58A Green and #80A Medium Blue) - Bundle with - Alignment 1.25 Inch Laser Collimator
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 and Durable: 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;
Four color planetary filters - The four color filters "15 Deep Yellow; 25 Red; 58A Green and 80A Medium Blue" highlight features on Mars Jupiter and Saturn
Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon; unveiling specific features and enabling you to discern more detail