A 3x barlow lens tripples the magnifying power of your eyepiece by doubling its effective focal length. For example, an 18mm eyepiece used with a 3x Barlow lens would have the magnifying power of a 6mm eyepiece. Barlow lenses mount into either your telescope’s focuser or visual back.
Astro Basics 3x Barlow Lens – 1.25″ Fitting
RRP: £17.99
£12.00 £7.00
FREE UK DELIVERY!
3x Barlow lens tripples eyepiece magnification
1.25″ (31.75 mm) Standard astro fitting
SKU: OH333992
Categories: Astronomy, Astronomy Accessories, Visionary
Tags: 1.25", Barlow Lens, Star Gazing
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