FOTGA Slim Fader ND Filter Adjustable Variable Neutral Density ND2 to ND400 Polarizer Filter Filtro de Polarizer F21817 Red color:62mm related screws

related screws

NTSC or PAL (selectable

Bevel Shape Folding Arms

2*hardware flow control

FOTGA Slim Fader ND Filter Adjustable Variable Neutral Density ND2 to ND400 Polarizer Filter Filtro de Polarizer F21817 Red color:62mm related screwsFOTGA Slim Fader ND Filter Adjustable Variable Neutral Density ND2 to ND400 Note: 1) According to the optics theorem, it is not recommended to apply this filter for wide angle lens (<24mm, 35mm film format equivalent). 2) Image quality may drop when focal length above 200mm Introduction: Neutral Density (ND) filters can reduce the intensity of light without appreciably changing its color. Classic ND filters have different f stop reduction numbers and