Step-Down Adapter M72-M55Step 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

FUJINON DF-HA-1S and HF-HA-1S series lenses come with locking holes for the iris as well as for the focus

4-F16 Angle of View [Deg] 53

CF50ZA-1S Technical Specifications:

VIS and NIR imaging

5 Minimum Object Distance 100 mm Front Diameter 39 mm Focus Control Manual Iris Control Manual Flange Back in Air 17

is available in all threaded sizes: M25

black anodizes aluminum rings

526 mm Exit Pupil Position -36

and features locking manual focus and iris rings for use in tough environments such as robot mounted applications

Must be removed from existing feeder plate and re-used

Swivellink SLM-3TSL-150250

45 mm Rear Principle Point 11