Step-Up Adapter M67-M82 Imager Format_2/3″ 3 mm Angle of View

3 mm Angle of View @ 2/3″ 185° x 185° Back Focal Length 9

526 mm Exit Pupil Position -123

and in individual size ranging from 0

Smaller diameter thread is male

Super wide-angle lenses with a 185° field of view compatible with 5-megapixel high-resolution sensors

Step-Up Adapter M67-M82 Imager Format_2/3″ 3 mm Angle of ViewStep 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