Marumi is also known for its quick magnetic filter system, and the range of graduated ND filters I got hold of for testing all belong to this magnetic system that works with the Marumi M100 filter ...

This premium Leitzphone now debuting internationally brings Leica design language, imaging expertise and photographic philosophy into the realm of mobile photography. Leica has been enabling the ...

LEE Filters maintains its premium reputation with a hand-dyed optical resin GND system. Unlike the glass used in their famous ...

For example, a 0.71x telecompression factor delivers an effective aperture gain of approximately one stop. This means that the system is able to operate at lower ISO values or higher shutter speeds, ...