Haida M10 Insert Variable Neutral Density ND Filter 100x100mm Continuous Lightings Wing shape locking knob provides

Wing shape locking knob provides quick locking

Choosing umbrella size is determined by the size of the subject

rhombus cross pattern tubes 10 layers of 100% carbon fiber CNC precision machined from 6061/7075 aluminum alloy

Haida 150mm Filter

it is very suitable for Sony ILDC camera

Haida M10 Insert Variable Neutral Density ND Filter 100x100mm Continuous Lightings Wing shape locking knob providesHaida M10 Insert Variable Neutral Density ND Filter The M10 Insert Variable ND Filter from Haida offers a unique way of maintaining total control over your depth of field as well as presenting an efficient way to create some special effects. The filter is designed to be used with the Haida M10 filter holder (sold separately) and its included drop in CPL filter, allows you to adjust the strength of the variable ND filter by rotating the circular