Lindahl 3" Double Filter Box, Filter Holder for 2 Filters

A simple device to hold one or two 3" filters in front of the lens. It can also be used to convert some camera manufacturers' Lens shades to accept Lindahl style filters. Recommended for normal and longer lenses. The Filter Box will mount directly to Hasselblad CF lenses. All other lenses require a size 8 adapter ring, which is not included. It must be used on long lenses such as 180mm and is not for use on normal or wide angle lenses.