Pay in 4 interest-free payments of $12.50 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
The diameter of the filter or lighting to which step-down rings are coupled will be much smaller than the diameter of the lens (often resulting in vignetting)
68 mm Rear Principle Point 1
44 mm Chief Ray Angle 3
Product Line / Series CF-HA Lens Type Fixed Focal Length IP Rating Not Specified Focal Length 25 mm ƒ/N ƒ/1
5 Resolution (Pixel Size) 7
Step-Up Adapter M86-M105 Minimum Object Distance_100 mm The diameter of the filterStep Up Rings by Midwest Optical Systems (MidOpt) Use larger diameter filters on lenses with smaller diameter filter threads Often mandatory for shorter focal length lenses in order to prevent vignetting Available sizes: SU22. 5 25. 5 SU77 105 Commonly referred to as a thread adapter Step Up Rings are most commonly used to adapt a larger diameter thread on items such as ring lights and filters to a smaller diameter thread (generally the thread on the
US$ 17.41
US$ 21.15
US$ 37.71
