Step-Down Adapter M55-M46 Resolution (MP)_12-23 8 - ƒ/16 Image Size

8 - ƒ/16 Image Size Not Specified Image Circle Diameter Not Specified Imager Format 1″ Light Spectrum Visible Resolution (MP) 5 Resolution (Pixel Size) 5 μm Weight 160 Grams Mount C-Mount Filter Thread No Filter Threads Minimum Object Distance 200 mm Front Diameter 56 mm Focus Control Fixed Iris Control Manual Flange Back in Air 17

HF25SA-1 suggested replacement is HF25XA-5M

88 mm Rear Principle Point -30

5 Female Thread M46 Manufacturer Midwest Optical Systems

Product Line / Series HF-SA-1 Lens Type Fixed Focal Length IP Rating Not Specified Focal Length 50 mm ƒ/N ƒ/1

Step-Down Adapter M55-M46 Resolution (MP)_12-23 8 - ƒ/16 Image SizeStep 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