Accueil > Accessoires pour télescopes > Lentilles de Barlow & redresseurs terrestres > Lentilles de Barlow > Orion > Orion Lentille de Barlow 3x Tri-Mag - coulant de 31,75 mm

Orion Lentille de Barlow 3x Tri-Mag - coulant de 31,75 mm

N° d'article : 14066
Fabricant : Orion

70,00 $

TVA incluse
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Livraison express possible pour après-demain, 22.10.2020 !

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expédié sous 24 h + durée de transport
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Description du produit :

Please note: This text was taken directly from the manufacturer.
For those observing targets where you need more power than your eyepieces alone can provide, we offer the Tri-Mag. It gives a big 3x magnification boost to any 1.25" eyepiece it's used with. This is desirable for lunar and planetary observing and for extracting higher powers from "fast" telescopes such as f/5 and f/4 refractors and reflectors. The Tri-Mag utilizes a multi-coated achromatic "negative" lens that effectively triples the focal length of the telescope's optics. The housing is precision machined from aluminum stock and black anodized to a hard finish. Both the housing and the chrome portion of the barrel are glare threaded and blackened inside to provide maximum contrast. The lens end of the barrel is threaded to accept standard filters. Length, 5". Weighs 5.8 oz. One-year limited warranty.

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