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Mounted Absorptive Neutral Density (ND) Filters appear gray in color and reduce the amount of light reaching the camera's sensor. Since the transmission value only varies over a small percentage in the visible, there is no effect on color balance. Instead of just stopping down the lens aperture due to high light levels, ND filters allow for wider apertures which can be used to decrease the depth of field. This allows the important information to be separated from the background. Mounted Absorptive Neutral Density (ND) Filters, compared to polarizing filters, are ideal for overall light reduction in cases of extreme light intensity. By stacking filters, it is possible to achieve other Optical Density (OD) values. All mounted filters can be threaded together with identical male and female threads on each mount. Optical Density exhibits an additive relationship; for example, stacking filters with OD values of 0.6 and 0.9 yields a resultant density of 1.5. The Optical Density (OD) is related to the transmission by the following equation: T = 10-D x 100 = percent transmission.
Filter Thread | Optical Density OD (Average) | Transmission (%) | Compare | Stock Number | Price | Buy | |
---|---|---|---|---|---|---|---|
M22.5 x 0.50 | 0.3 | 50 |
#59-162
Clearance
|
₹3,350 Qty 10+ ₹3,263 Request Quote |
|
||
M22.5 x 0.50 | 0.6 | 25 |
#59-167
Clearance
|
₹3,350 Qty 10+ ₹3,263 Request Quote |
|
||
M30.5 x 0.50 | 0.9 | 12.5 | #59-174 | ₹3,350 Qty 10+ ₹3,263 Request Quote |
|
||
M37 x 0.75 | 0.6 | 25 |
#59-170
Clearance
|
₹3,741 Qty 10+ ₹3,532 Request Quote |
|
||
M39 x 0.50 | 0.9 | 12.5 |
#59-176
Clearance
|
₹3,741 Qty 10+ ₹3,532 Request Quote |
|
||
M40.5 x 0.50 | 0.6 | 25 |
#54-732
Clearance
|
₹692 Request Quote |
|
||
M46 x 0.75 | 0.6 | 25 |
#54-734
Clearance
|
₹3,041 Request Quote |
|
||
M46 x 0.75 | 0.9 | 12.5 |
#54-740
Clearance
|
₹2,693 Request Quote |
|
||
M49 x 0.75 | 0.3 | 50 |
#54-729
Clearance
|
₹2,693 Request Quote |
|
||
M49 x 0.75 | 0.6 | 25 |
#54-735
Clearance
|
₹2,693 Request Quote |
|
||
M49 x 0.75 | 0.9 | 12.5 |
#54-741
Clearance
|
₹2,693 Request Quote |
|
||
M52 x 0.75 | 0.3 | 50 |
#54-730
Clearance
|
₹3,041 Request Quote |
|
||
M55 x 0.75 | 0.3 | 50 |
#65-014
Clearance
|
₹3,389 Request Quote |
|
||
M55 x 0.75 | 0.6 | 25 |
#65-018
Clearance
|
₹3,389 Request Quote |
|
||
M58 x 0.75 | 0.6 | 25 |
#54-737
Clearance
|
₹3,389 Request Quote |
|
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