Step-Up Adapter M37-M46Step 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

3 mm Angle of View @ 2/3″ 23

LP340 A/R Protective Window

Since it’s contact-free

CF50HA-1 suggested replacement is CF50ZA-1S

Product Line / Series CF-ZA-1S Lens Type Fixed Focal Length IP Rating Not Specified Focal Length 8 mm ƒ/N ƒ/1

09 Operating Temperature Range -10 to +50°C Dimensions 29 mm × 29 mm × 29

Product Line / Series HF-XA-5M Lens Type Fixed Focal Length IP Rating Not Specified Focal Length 6 mm ƒ/N ƒ/1

BN810 and BN940—all in reduced bandwidth versions

NK100 Neutral Density Binder Filter Kit

The portable NS100 makes it easy to solve applications on-site

21 mm Rear Principle Point 1

33 mm Rear Principle Point 1