Showing 13-24 of 31 item(s)

Active filters

Centra Iris Aperture 3.0 Combination Optic

Iris aperture with integrated 5 color and polarization filter. Extremely compact optical system that elegantly conforms to the shape of the gun. Optic balance from...

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Centra Iris Aperture 1.8 Performance

Adjustable rear aperture with five (5) color filters (C41 blue, gray, yellow, peach, and brown) and a polarization filter. Front sight globe polarization filter insert...

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Centra Adapter OK I

Double thread adapter. For use when the optical system on an iris aperture with optical system is to be removed and/or replaced.

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Centra Iris Aperture 1.8 Biathlon

Iris aperture with a 5 color filter. Special coverings for the aiming and the non-aiming eye. Filter colors: light gray, dark gray, yellow, green, c-41 blue.

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Centra Adapter OK II

Double thread adapter. With thread for direct attachment of the Monocle.

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Centra Iris Aperture 1.8 Senior

Adjustable rear aperture specially made for "Senior Class" competitors. Large numbers and unique knurled knob design for quick adjustments. Integrated five (5)...

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Centra Adapter OK III

Double thread adapter. For use when fitting the Monocle directly between the iris aperture and the optical system.

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Centra Iris Aperture 1.8 Senior With Optic

Adjustable rear aperture specially made for "Senior Class" competitors. Large numbers and unique knurled knob design for quick adjustments. Integrated five (5)...

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Centra Optical System

Retro-fittable optical system for the iris diaphragms in the super AR series.

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Centra Iris Aperture 1.8 Tiny

Micrometer peepsight with a very small frontal profile specially recommended for use with the MEC Free Sight. Integrated five (5) filter system (gray, dark gray, C41...

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Centra Prisma

Refitting angled eyepiece. Eyepiece rotating 360°. Suitable for shooters with handicap.

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Centra Iris Aperture 1.8 Crystal

Iris aperture short, compact and transparent. Iris aperture with adjustment range 0.8mm – 1.8mm. Very small and special frontal profile. Recommended for rear...

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