Moose Warm Polarizer filters, an exclusive collaboration between Hoya and respected wildlife photographer and conservationist B. Moose Peterson of Wildlife Research Photography, are a combination of a polarizer and an 81A warming filter.
Click here to see an excellent example of the effects of using a polarizer, sample is in blue rather than brown.
This 67mm size filter fits on the front threads of the Rayox DCR1540 tele conversion lens.
