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Telescoop accessoires > Collimatie tools > Laser pointers > Howie Glatter > Howie Glatter Laser pointers 650nm 2" & 1.25"

Productomschrijving

Helaas is deze beschrijving nog niet in het Nederlands vertaald. U vindt hier dus een Engelse artikelbeschrijving.

In order to achieve the best possible resolution and contrast, the optical elements of a telescope must be put into near-perfect alignment. Collimation is the adjustment of the position and orientation of the optical elements to achieve best performance. Laser collimation is a relatively new way to accurately and precisely collimate a telescope.

When practiced with accurate tools and correct techniques the various methods of collimation will converge to the same result, but laser collimation has several unique advantages. The laser collimator provides its own light source, so collimation can be readily accomplished or checked after dark without additional equipment. Unlike passive collimation tools, your eye position is not constrained by a peep-hole and cross hairs, and you don’t need to scrutinize elements at different distances simultaneously.

Onze deskundige opmerking:

Helaas is deze beschrijving nog niet in het Nederlands vertaald. U vindt hier dus een Engelse artikelbeschrijving.

It is worth using additional accessories with the laser:

The holographic grating. is used to adjust the secondary mirror of a Newtonian telescope to very high level of precision - more information here

The self-operated Barlow. is used to adjust the main mirror of your telescope to very high precision - more information here

For Newtonian telescopes with enclosed-tube OTAs, it is worth using a 1.25 inch or 2 inch Howie Glatter tuBlug. A 45° angled section allows accurate checking of collimation. The tuBlug has a Barlow lens already built-in.

You can also use a 'Blug unit' with truss-tube Newtonian telescopes - http://www.astroshop.de/?q=blug

(Marcus Schenk)

Specificaties

Capaciteit


Telescoop aansluiting
1,25" & 2"
Battery-powered
ja
Batterij levensduur (h)
40

Algemeen


Type
Collimatie tools
Ontwerp
Laser pointers

Diversen


Type batterij
CR123

Aanbevolen accessoires

Telescoop accessoires > Collimatie tools (5)

Howie Glatter TuBlug 2''

$ 421,00*
Diversen (1)

Varta CR123 lithiumbatterij

$ 8,90*

*Alle prijzen zijn inclusief BTW + verzendkosten.

Howie Glatter Laser pointers 650nm 2" & 1.25"
Howie Glatter Laser pointers 650nm 2" & 1.25"
Howie Glatter Laser pointers 650nm 2" & 1.25"
Howie Glatter Laser pointers 650nm 2" & 1.25"
Howie Glatter Laser pointers 650nm 2" & 1.25"
Howie Glatter Laser pointers 650nm 2" & 1.25"

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