Step-Down Adapter M82-M77Step 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

MidOpt POC1 Professional Optics Cleaner and Cloth

Smoothed Finish

HF35SA-1 Technical Specifications:

5 mm Angle of View @ 2/3″ 58

5 mm Angle of View @ 2/3″ 53

LP330 Protective Window

04 mm Distance Between Principle Points 10

Swivellink SLM-501-M-GTR

5 (2/3") Working Distance [mm]

41 mm TV Distortion (%) 0

1 mm Angle of View @ 2/3″ 20

mounted in threaded