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5MP Resolution
17 Operating Temperature Range -10 to +50°C Dimensions 39 mm × 39 mm × 68 mm Angle of View @ 2/3″ 16
44 mm Chief Ray Angle 3
Often mandatory for shorter focal length lenses in order to prevent vignetting
Step-Down Adapter M55-M48 Male Thread_M52 5MP ResolutionStep 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
