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    • Retention ring with M42x1 male thread to press a lens aperture pin

    Retention ring with M42x1 male thread to press a lens aperture pin
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    $25.00
    In stock
    Only 3 left
    SKU
    808222530943
    Warehouses Available Stock
    Belarus 3
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    Retention ring with M42x1 male thread to press a lens aperture pin

    This retaining ring can be installed at the bottom of M42x1 helicoid thread to press a lens aperture pin if the lens has automatic mode only.

    As you can see on the sample photos, installing the ring allows stepping the lens down.

    WARNING: it is not suitable for infinity providing adapters since you will not be able to screw the lens fully, and infinity focus will be lost.

    More Information
    More Information
    Adapter Front Side Other bore
    Adapter Rear Side M42x1
    Material Aluminium
    Manufacturer RafCamera
    Advantages
    • Design: Many of our products were inspired by customers, and have great application value.
    • Material: Aluminium alloy 2024 (used in aviation and space industry). It is light and durable.
    • Technology: Cutting from solid bars provides the highest possible product quality.
    • Tolerances: A bit tight fit is better than too loose fit for imaging equipment.
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