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Revelation Astro 2.5x Barlow Lens

Revelation Astro 2.5x Barlow Lens

Barlows are also ideal for increasing magnification when imaging the Moon and Planets with webcams and Solar system imaging cameras.

1.25" standard push fit
Compression fit eyepiece holder
Three element apochromatic air spaced optics
2.5x magnification
23mm clear aperture
Rubber grip
Fully multi coated optics

Customer Reviews

  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

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Revelation Astro 2.5x Barlow Lens

MPN: BL251

Price: 34.00

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.

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