Tiffen Filter Rotating Linear Polarizer Size:58mm It can also function as

It can also function as a regular sheet film holder with the adapter

for Olympus OM Mount

excellent development latitude

durable and shock proof

Tiffen Filter Rotating Linear Polarizer Size:58mm It can also function asTiffen filters are manufactured using ColorCore technology, a closely guarded proprietary process that entails permanently laminating the filter material in between two pieces of optical glass that are ground flat to tolerances of a ten thousandth of an inch, then mounting them in precision metal rings. The ColorCore process allows Tiffen to control the color and density of Tiffen filters, and the characteristics of special effects filters with much