Description
- Designed for Reflector telescope; with removable 2" adapter both fit for standard 1.25 inch diameter and 2 inch diameter; Red laser collimation beam with 7 brightness levels; wavelength 635-655 nm; Output power: less than 5mw; much safer for your eyes. This sturdy laser unit allows you to swiftly and precisely collimate your Newtonian telescope; Only when the optics have been accurately collimated can the telescope offer you its full performance
- The precision-made aluminium housing of the laser unit has a front opening from which the laser beam can be emitted; In order to obtain an optimal adjustment; it has a side window allowing a disk oriented at 45 with a central hole to be viewed.This can be then later be used to see whether the laser is reflected back on itself; indicating well collimated optics
- The laser comes fully adjusted; It can however be further adjusted if required; It has three openings for adjustment; arranged at 120; which are initially sealed; The battery for the laser can be exchanged at any time; the small screw cap at the rear of the laser must be first unscrewed to allow this
- It fits all rear cells of Schmidt-Cassegrain telescopes equipped with a big 2 inch focuser and can use with refractor telescopes with not included SCT adapter which you can find in our store; The 2 inch diagonal features dielectric coatings with 93 percent reflectivity across the visible spectrum and a 1/10 wave mirror for bright and true images
- Allows you to take advantage of the wider field of view provided by two inch eyepieces; dielectric coatings are more durable than regular or enhanced aluminum coatings so you will enjoy years of excellent performance from this product