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
|