Red China LMB-15C MatteBoxes three filters can be placed on the box or 4 * 4 * 4 5.65 blade with two kinds of filters block light red shading Doo Wah LMB-4C same as CLAMP-ON type MatteBoxes, namely direct debit In front of the lens shading bucket, there are three lens adapter ring diameter was 95mm, 110mm, 114mm comes with four shading baffles are 25mm, 32mm, 40mm, 50mm compact, lightweight, easy to carry travel, comes standard transport case. Some minor problems red Chinese LMB-15C provides one-year warranty, the country's major cities have relevant technical staff to help solve the problem, even if the extent of damage to be returned for a shorter period it takes to ensure that the use is in use .