Laowa 100mm Filter Holder System For 12mm F/2.8 Holds 1x 95mm 2x 100mm Filter
The technical details behind this filter holder The Laowa Filter Holder has been specifically designed to mount onto the Laowa 12mm f/2.8 Zero-D lens. It gives the lens the ability to add an array of filter options. Key features For 12mm f/2.8 Holds 1x 95Price: $129.00Category: Cameras & Photography Homepage, Camera Lens Filters
zx 310 filter body only
more info