Step-Down Adapter M58-M46 Thread Size_M35.5 5 Minimum Object Distance 100

5 Minimum Object Distance 100 mm Front Diameter 33 mm Focus Control Manual Iris Control Manual Flange Back in Air 17

Product Line / Series CF-HA Lens Type Fixed Focal Length IP Rating Not Specified Focal Length 25 mm ƒ/N ƒ/1

34° Front Principle Point -21

Male Thread M52 Female Thread M58 Manufacturer Midwest Optical Systems

Step-Down Adapter M58-M46 Thread Size_M35.5 5 Minimum Object Distance 100Step 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