found at DigiDirect
The Haida M10 Kit Set inc. M10 Holder, 58mm Lens Adaptor Ring & Drop in CPL Filter is an absolute ease to use and will stand up to the rigors of outdoor photography.
The new “Drop-In” Round Filter feature allows the round CPL or any of the Drop-In filters available to be easily fitted and removed from the M10 holder. This does away with the annoying screw in process, providing for quicker setup times.
The Holder is designed for all 100mm series 2mm thick Glass Filters and is fully light sealed, there is no light leakage and no vignette issues (at 16mm full frame). Drop-in filter slot supports round Nano Pro CPL, ND, CPL-ND, Clear-Night filters
Featuring a new quick release design the new Haida M10 Filter Holder allows for fast filter installation and ease of operation.
After being fitted onto the adapter ring, the M10 holder's push-and-release locking lever provides a fast, durable and adjustable connection.
The new “Drop-In” Round Filter feature allows the round CPL or any of the Drop-In filters available to be easily fitted and removed from the M10 holder. This does away with the annoying screw in process, providing for quicker setup times.
Once assembled the complete system can be rotated 360 degrees.
M10 is made from Aviation grade aluminium and Poly Carbonate materials, therefore strong, durable and lightweight. The M10 holder is fast to set up and suitable for heavy duty Professional use.
The M10 100mm filter holder is designed to allow 2 insert filters (the supplied additional guides can be installed for more filter stacking) plus the round Drop-in filter can be used alone or with the Insert filters installed. All this can be fitted on a full frame camera, at a focal length of 16mm there are no signs of vignette.