Astromania Laser Collimator for Telescope 1.25/2" | Precise Newtonian Alignment Tool

• 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: 3.8mW complies with Class 3R laser safety standards; can swiftly and precisely collimate Newtonian telescope
• Built with metal material; CR2032 Lithium Cell battery is 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

• Attach the laser to your telescope — Secure the laser in the focuser using the removable 2" adapter, ensuring a snug fit for accurate alignment.
• Power on and adjust brightness — Switch on the laser, select a suitable brightness level for your lighting conditions, and observe the laser beam on the reticle plate.
• Align the laser beam — Adjust the laser's position until the beam reflects back onto itself, following the instructions for your telescope type, to achieve precise collimation.
• Verify and repeat if needed — Check the reflection, make minor adjustments, and repeat periodically to maintain optimal image sharpness during observations.

Typical situations where Astromania Laser Collimator for Telescope 1.25/2" | Precise Newtonian Alignment Tool helps — illustrative scenarios, not customer reviews.