The new design allows the round circular polarizer filter (CPL, not included with this kit) to be clipped into the holder, which does away with annoying screw in threads, allowing for quicker setup times. With less time spent on assembly you have more time to spend on the creative process.
The drop-in round filter design is simple to operate. The M7 drop-in filters will lock in to place with just a push, and can be easily removed by pulling outward on the filter. A light sealing ring can be inserted into the drop-in slot when a filter is not being used to prevent light leakage.
The M7 75mm filter holder is made from aviation grade aluminum and PC materials, resulting in a strong and durable filter holder that is also lightweight. The M7 holder is designed to allow for use of up to 2 filters (75x75mm or 75x100mm) as well as a round drop-in filter. A full 360-degree light gasket is fitted to prevent light leakage on long exposures, and an 8cm textured non-slip cotton strip on the base of the holder frame provides added grip, reducing the risk of filter breakage.
The holder, coupled with the adapter ring, allows for quick and easy clip and go use. Once assembled the complete system can be rotated 360 degrees.
Built to stand up to the rigors of outdoor landscape photography, the new Haida M7 filter holder system is an absolute joy to use!