B+W C-Pol Slim (82mm) lens mount_M42 6 MC is a modern

6 MC is a modern lens for 4x5 and 5x7 cameras with multicoating and an accurate Copal No

which is arguably more useful

The Nikon D3100 is a compact DSLR camera that shoots 1080p24 video or 14mp stills

and with good dynamic range

5 lens for Hasselblad V mount

B+W C-Pol Slim (82mm) lens mount_M42 6 MC is a modernB+W 010 C Pol Slim filter for 82mm filter threads. A high circular polarizing filter to reduce glare and reflections. Important to note: this "slim" design filter is ideal for ultrawide lenses, but it does not have a front filter thread for caps and additional filter attachments. It includes a push on cap. Image is for illustrative purposes only. Actual item may differ.