Step-Up Adapter M77-M105Step 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

4 - f/16 HF25HA-1B

83 Operating Temperature Range -10 to +50°C Dimensions 39 mm × 39 mm × 67

Male Thread M49 Female Thread M46 Manufacturer Midwest Optical Systems

0mm to 100mm

95 mm Entrance Pupil Position -3

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

5mm RA034-35

DB Series — Dual Bandwidth

526 mm Exit Pupil Position -52

5 mm Angle of View @ 2/3″ 20

Using improper cleaning agents and techniques can damage surface quality and coatings

5MP Machine Vision Lens is a C-mount lens for 2/3" and smaller sensors