Standard plate for linear confirmation of transmittance 'ND filter'
Easily verify the accuracy of measurement values from measuring instruments!
To ensure that measuring instruments operate in a consistently stable condition, various systems are incorporated within the equipment; however, it is unavoidable to encounter issues due to aging changes and dirt such as dust. To verify that the measuring instruments in use can always measure a stable transmittance, a "standard plate" that consistently provides a fixed value, like this "ND filter," is necessary.
- Company：村上色彩技術研究所
- Price：10,000 yen-100,000 yen
