Home > Eyepieces & Barlows > Barlow Lenses
Model: BL301Brand: Revelation
Generally In Stock, Please Confirm Before Ordering
If you own a telescope and are craving more power - especially when it comes to Lunar and Planetary observations, the look no further than the Revelation Astro 3x ED Barlow Lens. This excellent value optical accessory will triple the power of an eyepiece via its ED telenegative element, which utilises Extra-low Dispersion glass to help control chromatic aberration within the image and other unwanted optical effects. The Element is fully multicoated to defeat internal reflections and the interior of this Barlow lens is blackened to further help in the fight against ghosting.
The Revelation Astro 3x ED Barlow Lens is also extremely useful as an astrophotographic accessory. It will triple the native image scale of a telescope at prime focus and is particularly useful for those utilising USB imagers for filming and stacking Planetary and Lunar subjects. The bottom of the Revelation Astro 3x ED Barlow also has a filter thread, for attaching 1.25" coloured or neutral density filters.
The overall length of the Revelation Astro 3x ED Barlow Lens is 125mm, with a nose piece insertion clearance depth of 50mm. Eyepieces and other inserted accessories are secured by a knurled thumbscrew. Plastic end caps are provided for both ends of this Barlow, to prevent dust or other ingress when not in use.
Please note: whilst the Revelation Astro 3x ED Barlow Lens cell is unscrewable for cleaning purposes, it will not fit into standard 1.25" threads for mounting directly to eyepieces, T-adapters and other accessories.
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