Step-Down Adapter M27-M25.5 Swivellink Collection Brand FLIR HF75SA-1 Technical Specifications:

HF75SA-1 Technical Specifications:

5HA-1 Technical Specifications:

Male Thread M67 Female Thread M72 Manufacturer Midwest Optical Systems

4-Piece Lens Extension Ring Set

27 mm Entrance Pupil Position Not Specified TV Distortion (%) 0

Step-Down Adapter M27-M25.5 Swivellink Collection Brand FLIR HF75SA-1 Technical Specifications:Step 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