Versatile Modular Matte Box: PG002 Matte Box is perfect for compact mirrorless cameras and DSLR cameras, compatible with A7R IV A7R V A7S III R6 II R6 R5. It can avoid glare and lens flare and improve exposure control by blocking excessive sunlight and other light sources Fits 5 Sizes of Circular Lenses: A built in 95mm standard ring allows direct use of 92.5mm round filters, or can be used with four lens ring adapters to connect CPL, ND, GND, UV or effects filters in diameters of 67, 72, 77 and 82mm. No dark corners when at a 15mm length. The spring loaded buckle enables secure installation and quick lens ring adapter removal 4 inch x 5.65 inch Standard Filter Tray: The included one filter tray fits 4 inch x5.65 inch rectangular filters (not included). Filters (sold separately) can be secured by the filter tray screw knobs and protected by rubber pads. Compatible with K&F Compatible with Compatible withTIFFEN Compatible with Compatible with square filters for filming 180 Adjustable Top Flag: Tilt the top flag at 180 to block excessive light and prevent lens flare. Fold down the flag to cover the front filter and protect the lens. The top flag lock firmly secures the flag in place, and the thumb screw allows you to adjust the flag back and forth to fasten the filter tray for perfect light blockage Colour:As Shown Material:Aluminum alloy + plastic The actual product may have slight color difference or difference, which not affect the use Package Contents: 1 x Matte Box 1 x Filter Tray 4 x Lens Ring Adapter (67/72/77/82-95mm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.