Astromania AccuFocus Electronic Telescope Focuser - Bundle with - 1.25" Laser Collimator 2" Adaptor

Astromania AccuFocus Electronic Telescope Focuser - Bundle with - 1.25" Laser Collimator 2" Adaptor

• 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
• Motorized electronic telescope focuser is the DC motor that is simple to install and makes achieving sharp focus easy; keep in mind that best focus will be achieved by focusing on a bright star
• Use the pushbutton hand controller for smooth; precise focus adjustments without vibration; which can be convenient and easy to operate