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Svbony 1.25" FMC Internal Brass Ring 3x Barlow

Svbony 1.25" FMC Internal Brass Ring 3x Barlow


Regular price £33.99
Regular price Sale price £33.99
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SVBONY SV137 1.25-Inch 3x Barlow Lens Metal Body Fully Multi-coated Internal Brass Ring.

This metal 3x Barlow lens has fully multi-coated lens to provide a sharp view.It can double the power of any 1.25” telescope eyepiece. Ideal for high power observation. A brass compression ring can protect your eyepiece from marring or scratching the barrel keeping your eyepiece new looking.


Product Features:

1.2-Element optics are fully multi-coated

2.The Edges of the lenses are blackened to cut down on internal reflections

3.The 1.25” barrel will fit in standard 1.25” focusers and diagonals

4.Internal brass ring that the set screw hits to hold your 1.25" eyepiece inside for eliminates marks on your eyepiece barrel


Insert Barlow Lens between your eyepiece and your telescope to get the magnification instantly. Eye relief is the distance your eye has to be from the first lens in the eyepiece in order to see the full field of view. When you use a Barlow lens with an eyepiece, you get the magnification, but the eye relief is not affected. This is a good thing, because normally the shorter the focal length of the eyepiece, the less eye relief you have.

Customer real shot renderings

Product Highlights

Brass compression ring

A brass compression ring just inside the top of SV137 barlow grabs your eyepiece gently but firmly when you turn the screw. Once the screw has been secured in place, the brass ring keeps your eyepiece in the Barlow instead of relying on the tip of the screw itself, protecting the barrel from scratches

Outstanding optics

Double-glued lens set and Full-bandwidth multi-coated lenses for excellent transmission.Fully multi-coated lens made of high index glass deliver sharp, high contrast vistas,can give you excellent aberration correction

Metal body and rubber grip ring

Durable metal for extended product life;Precision machined;sturdy for a long term use.Non-slip rubber grip ring design makes it not easy to drop even with gloves on

Package Includes:

1xSV137 3X Barlow Lens 2PCS Dust Cover

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