K&F CONCEPT Mini Matte Box 4x5.65 inch Mini Matte Box, Carbon Fiber, with 67mm/72mm/77mm/82mm/95mm Adapter Rings, Holds 2 Square Filters, Includes Storage Case Brand: K&F Concept Coating Description: nano_coating Photo Filter Effect Type: Polarizing 【Matte Box】The K&F CONCEPT Mini Matte Box flag is made of lightweight carbon fiber with a matte surface. Its main role is to control the incoming light, physically blocking unwanted light from entering the lens. This ensures image clarity. *The exterior may vary between old and new versions, but the contents are the same. 【Holds 2 Square Filters】The matte box can hold two square filters and is equipped with a safety lock, meeting shooting needs in various scenes. The product is only 34mm thick, and the adapter ring uses a built-in mounting method. The matte box adopts a unique bell-mouth design, effectively avoiding vignetting even when shooting with a 16mm lens. 【Wide Compatibility】The matte box is equipped with 1/4 inch interfaces, 3/8 inch interfaces, and cold shoe interface expansion interfaces, making it easier for users to attach more accessories and enriching the shooting experience. 【Accessories】Includes five adapter rings: 67mm/72mm/77mm/82mm/95mm, which can meet the shooting requirements of most SLR and mirrorless lenses on the market. The matte box is equipped with two frames, allowing customers to freely install 4*5.65 inch, 4mm thick lenses. To make it more convenient to go out for shooting, a storage case is included to store the adapter, matte box, and square filters together, preventing damage during transport and making travel easier. 【Included Items】1 x Matte Box, 2 x Filter Frames, 1 x 67mm Adapter Ring, 1 x 72mm Adapter Ring, 1 x 77mm Adapter Ring, 1 x 82mm Adapter Ring, 1 x 95mm Adapter Ring, 1 x Storage Case. Thank you for viewing.