The Haida M10 Adapter Ring for LAOWA 12mm F2.8 is LAOWA lenses exclusive.
This Filter Holder Adapter Ring and Lens Collar set from Haida is designed to enable the use of a Haida M10 Filter Holder on a Venus Optics Laowa 12mm F2.8 Zero-D lens. Use of the filter holder is easily accomplished by first sliding the rear lens collar over the rear of the lens until it has achieved a secure fit. Afterwards, the front filter holder adapter ring can be screwed onto the front of the installed rear lens collar. For durability while remaining lightweight, this adapter ring and lens collar feature an aluminium alloy construction.