The Haida M10-II Filter Holder is made of aluminium and features a number of unique capabilities, namely:

• Quick and easy to mount on a Haida M10 series adapter ring using a clamping lever, even with gloves (see detail photo).
• Delivery includes quick and easy snap-in filter slots for 2 and 3 filters.
• Can be locked in any position using an adjustment screw on the rear (see detail photo).
• Includes a “Light Barrier” in the “Drop-In” filter slot. This can be easily removed to insert a Haida “Drop-In” filter.

Take a look here for the Haida M10-II “Drop-In” filters.

Delivery excludes adapter ring.