ND filter

3 kinds of standard plates for verification of transmittance manage a linearity of transmittance.

A set of 3 ND filters, made of glass and calibrated with our Master Instrument, is suitable for linearity of transmittance or goio photometers. The set comes with ND-10(T:Approx.10%), ND-40(T:Approx.40%) and ND-70(T:Approx.70%).

Applications

Difference in Vision

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    Difference in vision

Target instrument