Threaded Mount

Thread Mount in Stock: Available in sizes from M25.5 to M55.

Mount Material: Black anodized aluminum.

Dimension Guide

    • Filter Dimension should be 1mm-3mm smaller than the Thread Diameter

    - For example a filter with diameter of 22.5 ~ 24.5mm can be mounted into M25.5 x 0.5.

    - Thread Diameter is not the same as Mount outer diameter

    Download Dimension Guide (PDF) 

  • Mount Size
    Thread Dia x Pitch    		 Outer
    Diameter    		 Clear
    Aperture
    M25.5 x P0.5 27.5 21
    M27 x P0.5 29 22.5
    M30.5 x P0.5 32.5 25.5
    M34 x P0.5 36 29
    M35.5 x P0.5 37.5 30.5
    M37 x P0.75 39 31.9
    M37.5 x P0.5 39.5 32.5
    M39 x P0.5 41 34
    M40.5 x P0.5 42.5 35.5
    M43 x P0.75 45 38
    M46 x P0.75 48 41
    M48 x P0.75 50 43
    M49 x P0.75 51 44
    M52 x P0.75 54 47
    M55 x P0.75 57 50

Video