Astromania Bahtinov Mask Focusing Mask for Telescopes - Bundle with - Alignment 1.25" Next Generation Laser Collimator 2" Adaptor for Newtonian Telescopes
Produktdetails
| Artikelnummer | 208571925 | Erscheinungsdatum | 2026/03/22 | Listenpreis | €12.40 | Modellnummer | 208571925 | ||
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- 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
- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task; The best focus for your telescope quickly and easily; Suitable for use on all types of telescope - reflectors rafractors Dobsonians Mak-Cas and SCTs; They are made from precision laser cut enforced plexiglass; which is stiff and long lasting; They will never be brittle in the cold; unlike some other masks which are made from normal plastics
- Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length; All you need to do is to measure your telescope tube size and choose the right size of the mask (contact us if you are not sure where to measure)
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