Step-Down Adapter M55-M52 Focal Length_2.7 mm Filter Thread: No Filter Thread

Filter Thread: No Filter Thread

Absorptive Neutral Density Filters and is available in all threaded mount sizes M22

Swivellink AFSB-3-4XS

ND060 Absorptive Neutral Density Filter | 25% Transmission

Swivellink SLM-510XS-S-XC56

Step-Down Adapter M55-M52 Focal Length_2.7 mm Filter Thread: No Filter ThreadStep Down Rings by Midwest Optical Systems (MidOpt) Use smaller diameter filters on lenses with larger diameter filter threads The diameter of the filter or lighting to which step down rings are coupled will be much smaller than the diameter of the lens (often resulting in vignetting) Available sizes: SD27 25. 5 SD82 77 Commonly referred to as a thread adapter Larger diameter thread is male, smaller diameter thread is female. Adapter Properties Male