Step-Up Adapter M25.5-M46 Resolution (MP)_1.5 Super wide-angle lenses with a

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

This product has been discontinued and succeeded by HF12

5° Back Focal Length 21

THIS ITEM HAS BEEN DISCONTINUED

Step-Up Adapter M25.5-M46 Resolution (MP)_1.5 Super wide-angle lenses with aStep 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