The filter insert is aligned with the standard filter size 4x4 inches (10x10 cm) and it can be stacking two filters. I use to this very reasonably priced set: 6pcs XCSOURCE Gradual Neutral Density ND2 ND4 ND8 GND + ND Filter Set +3 slot machines bag + towel for Cokin Z Lee Hitech 4x4 "creditors Matte Box LF352
On the sense and nonsense of a matte box can of course argue about. Some say that one wants to draw only on "fat pants". In fact, such a Box debt and scattered light helps very well shielded, thus increasing the contrast. Just when you otherwise used as a screw-in ND filter directly to the lens, there is usually no longer the possibility to install a sunshade. Here the matte helps immensely and contributes to better contrast and less flare at.
The box is mounted quickly and the donut creates a very good light-tight transition between the lens and filter box. He is long Suffice to continue to be able to adjust the focal length with zoom lenses. The box fits on any standard system with 15mm Rods. Depending on the baseplate or rig and length of the lens but one should take into account, if necessary, two extension rods.
I am very happy, even though I had not planned to buy. Short term there was the Kamerar MAX 1 Socom Matte Box but for an even lower price and then I slammed.
