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SND
For adjusting the transmitting light at equal intervals of optical density. Fit for densitometer and colorimeter calibration use.
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Reflective Variable Step ND Filter 25.4x50.8mm
SND-12 |
6-12 weeks
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€471.40
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◦Possible to visually select and use 11 steps of optical density on one single plate.
◦The chrome thin coating applied is design to adjust the laser spot power.
◦The optical density is shows only minimal change across the visible wavelength range.
◦The chrome thin coating applied is design to adjust the laser spot power.
◦The optical density is shows only minimal change across the visible wavelength range.