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Key Features
- Anodized Aluminum
- Lightweight
The Cavision 105mm to 95mm Step-Down Threaded Adapter Ring is designed for Wide Angle Attachments. It has an inside thread diameter of 95mm and an outside thread diameter of 105mm.
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What is the total outer diameter of this ring? ...
What is the total outer diameter of this ring? Would the outer diameter of this step up ring fit snugly into the 105mm opening of my clamp-on matte box?
Unfortunately, there are no published measurements we could find at current time for the exact outer diameter, but the "step down" ring that is designed to take your mounting option down to a lower number, should easily mount on an opening that matches that higher number, in this case, your 105mm opening on the matte box.
Date published: 2020-05-12
question
Would this step-down ring allow me to mount a 95mm filter on a lens with 105mm filter size?
Both the outside and inside threads on this have a pitch of 1.0 mm so it will work if your lens and filter threads have a pitch of 1.0 mm. In my experience most brands of 95 mm filters are threaded with this pitch. However 95 mm filters made by Formatt-Hitech have a pitch of 0.75 mm and will not fit.
Date published: 2018-08-28