Description
Svbony 0.5x Barlow fit for any 1.25″ 31.7mm eyepiece; while keeping the eye relief of your eyepieces constant
Pure glass apochromatic lenses and multi-layer HD green film make the image crisp and without distortion
The focus reducer is ideal for visual use with a larger field of view and is essential in CCD imaging
The focal reducer made of anodised aluminium is very robust and durable
In addition to the external thread, it also has an internal thread for filters at the rear end
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