Filter Lens

Filter Lens

On backorder

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The Knobloch Filter clip-on system is comprised of a supporting holder and a filter lens. The clip-on-holder is put on the lens holder from the front allowing various filters to be clipped on. Filters are designed to suit a variety of light conditions and are available in yellow, orange 35%, orange 55%, red, brown, grey/green, grey, amethyst and polarized.

The filters and clip-on-holder are available in either 37mm or 23mm to match your lens holder. Suits Knobloch K1 and K2 shooting glasses.

Additional information

Dimensions (L/H/W)

23mm, 37mm


Amethyst, Brown, Green, Grey, Orange 35%, Orange 55%, Polarized, Red, Yellow

Item #

5050 (37mm), 5051 (23mm), 5060 (37mm polarized or red), 5061 (23mm polarized or red)


Australian Shooter review by Paul Miller – February 2013


The partnerships Frontier Arms have with our manufacturers have been forged over several decades. Much like the partnerships we have with our Authorised Dealer network.

Visit the Knobloch website for more information on this product.