About the product
- With removable 2 inch 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; can swiftly and precisely collimate Newtonian telescope
- Built with metal material; CR2032 Lithium Cell battery Not include; accurate collimation in a few minutes provide a more clearer image; the telescope can be collimated by just one person
- Laser unit has a front opening from which the laser beam can be emitted; a side window allow a disk oriented at 45 with a central hole to be viewed for optimal adjustment; then later be used to see whether the laser is reflected back on itself
- This adjustment tool can be used in all 1.25 inch focusers; provide with precise instructions in German and English about how to adjust Newtonian telescope using this laser unit; simple to get optimum performance out of telescope
- 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
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