Step-Down Adapter M72-M55 Female Thread_M95 15° Front Principle Point -17

15° Front Principle Point -17

This lens series has been discontinued and has been succeeded by the HF16HA-1S

73 mm TV Distortion (%) -0

526 mm Exit Pupil Position -25

81 mm Chief Ray Angle Not Specified Front Principle Point -1

Step-Down Adapter M72-M55 Female Thread_M95 15° Front Principle Point -17Step 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