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Knobloch K5 clip-on filter in yellow, orange, red, brown (top row), green, grey, amethyst and polarized
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Knobloch K5 clip-on filter

Attaching simply to the frame of K5 glasses, the Knobloch K5 clip-on filters allow the shooter to quickly adapt to changing light conditions. Available in yellow, orange, red, brown, green, grey, amethyst and polarized.