Reflective Variable Step ND Filter 25.4x50.8mm

SND-12

For adjusting the transmitting light at equal intervals of optical density. Fit for densitometer and colorimeter calibration use.
◦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.
More Information
Name Reflective Variable Step ND Filter 25.4x50.8mm
Weight 0.0060kgs
Standard Coatings Available No
Guide -
Remark -
Attention
  • The uniformity of the transmitted light is limited to 4.6mm × 2.5mm beam size, please use for 3mm diameter beam size or below.
  • The transmittance changes with a logarithm for quantity of movement. It is not a proportional movement.
  • Can not be used with high energy pulsed laser.
Image Label Reflective Variable Step ND Filter 25.4x50.8mm
Material Soda Lime Glass
Surface flatness Both side: glossy surface (no polishing)
Coating Chrome (Cr)
Wavelength Range 400 - 700nm
Transmittance 10 − 91.2% (Divided by 11 step)
Surface Quality (Scratch-Dig) 80-50
Dimensions 50.8 x 25.4 mm
Product Name Reflective Stepping type Variable ND Filter
In stock
SKU
SND-12
€471.40

Delivery in : 6-12 weeks

For adjusting the transmitting light at equal intervals of optical density. Fit for densitometer and colorimeter calibration use.

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