Step-Up Adapter M62-M82Step Up Rings by Midwest Optical Systems (MidOpt) Use larger diameter filters on lenses with smaller diameter filter threads Often mandatory for shorter focal length lenses in order to prevent vignetting Available sizes: SU22. 5 25. 5 SU77 105 Commonly referred to as a thread adapter Step Up Rings are most commonly used to adapt a larger diameter thread on items such as ring lights and filters to a smaller diameter thread (generally the thread on the

PR032-27 Linear Polarizer Filter

8° Back Focal Length 17

Male Thread M46 Female Thread M55 Manufacturer Midwest Optical Systems

Help maintain the durability and lifespan of your optical components with the MidOpt Professional Optics Cleaning Kit

RA034-37 Rotating Right Angle Attachment

6° Back Focal Length 14

15 mm Chief Ray Angle 9

47 mm Distance Between Principle Points 17

Optimal Design for Compact Form Factor Cameras

2 μm Weight 50 Grams Mount C-Mount Filter Thread M27-0

Filters included in the FS100 have a surface quality of 60/40

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