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;
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;
Really sharp planetary images are only possible using an IR/UV blocking filter; this Astromania filter only allows the visible light between 400 and 680nm through; the UV and IR regions of the spectrum are completely blocked
CCD exposures of planets and stars - sharp images: A CCD camera is not only sensitive to visible light but also to other wavelengths; planets not only shine in visible light; but also in the infrared for example; but they are out of focus in the IR region; the Astromania filters only lets through the visible light; the light that is really 'wanted'; meaning sharp planetary images
Astromania 2" UHC Filter - Bundle with - 2" O-III Filter
KWD 47
Astromania 1.25" Crystalview Moon Filter Color Filter ND96-0.3 - Bundle with - Filter Set of 1.25-Inch Seven Telescope Filters
KWD 18.500
Astromania 2" SCT 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum - Bundle with - 2" 2.5X Barlow Lens - Allows The Use of Both 2" and 1.25" Eyepieces
KWD 60
Astromania 2" Color/Planetary Filter for Telescope - #82A Light Blue
KWD 13.500
