@@ Neutral Density filters evenly reduce the amount of light passing thru the lens without effecting color.
@@ Ideal for reducing bright light in large aperture situations when a narrow depth is field is needed.
@@ Allows for slower shutter speeds when blurring or showing of movement is desired.
@@ Allows balancing of exposure to highlight a key subject.
@@ Lets you use higher speed films in bright light.
@@ B&W Neutral Density filters are available in the following strengths:
@@ .3 (2x) #101 Reduces the light one f-stop.
@@ .6 (4x) #102 Reduces the light two f-stops.
@@ .9 (8x) #103 Reduces the light three f-stops.
@@ 1.8 (64x) #106 Reduces the light six f-stops
@@ 3.0 (1,000x) #110 (ten f-stops) & 4.0 (10,000x) #113 (seventeen f-stops) are for astronomical and sun studies.