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Home Accessories Barlow Lenses Barlows 1.25 Inch Revelation Astro 2.5x Barlow Lens
An excellent quality Barlow lens with a useful 2.5x amplification making it ideal for visual and imaging use, constructed using a superb fully multi coated triplet optical system resulting in better corrections than simpler two element designs. Being a three element apochromatic design the optics also control false colour extremely well providing sharper views at higher powers. The CNC machined aluminium body itself also boasts high specification features such as a non marring compression ring that holds your eyepieces and adaptors accurately centered without marking them. With a standard 1.25" fitting this Barlow is suited to any telescope with a 1.25" focuser effectively doubling your eyepiece collection by offering more than twice the power with each eyepiece.
Barlows are also ideal for increasing magnification when imaging the Moon and Planets with webcams and Solar system imaging cameras.Specifications:1.25" standard push fitCompression fit eyepiece holderThree element apochromatic air spaced optics2.5x magnification23mm clear apertureRubber gripFully multi coated optics
An excellent accessory This is a perfectly good Barlow that does not introduce false colour into the image due to its triplet lens. Be aware however that like all Barlows, it needs to be able to be brought well inside the prime focus so the focuser needs enough in-travel to allow that. May not work with a star diagonal. (03/08/2018) John Rowland - York
good work horse good allround barlow you will probably use this barlow more than any other if you do not have one of these get this one. (10/11/2017) paul - stoke-on-trent