B+W 39mm F-Pro Kaesemann Circular Polarizer MRC Adapter Ring for 4" Filter Holder Silver Efex Pro 2

Silver Efex Pro 2

and 135mm lenses automatically engage with attachment of the lens

Electronically and mechanically controlled

AE/AF lock

5 Geometric light value 27

B+W 39mm F-Pro Kaesemann Circular Polarizer MRC Adapter Ring for 4" Filter Holder Silver Efex Pro 2This is a demonstration store. You can purchase products like this from Leica Store Miami. Circular polarizing filters are made for all cameras with beam splitters in the light paths of their TTL exposure meter and with autofocus lenses. Circular polarization has the same pictorial effect as linear polarization, but allows for proper exposure metering and or autofocus distance settings. The high end polarizing foils of the Ksemann type filters are