The three filters in this set are designed to increase exposure without affecting the colour balance of the picture. They are compatible with all standard film types, and digital sensors.
Filter
|
Colour
|
Approx Exposure
Increase
|
0.3ND |
Neutral Density
|
1 Stop
|
0.6ND |
Neutral Density
|
2 Stops
|
0.9ND |
Neutral Density
|
3 Stops
|