Neutral density glass filter 666-F203, (2.0 Abs)
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Glass filter type 666-F203 to check photometric accuracy (2.0 Abs), certified at wavelengths: 440; 465; 546.1; 590; 635 nm, in high quality storage box with DAkkS calibration certificate
- Article-No: 666F203-36
- Category: Optical Reference standards
Show all Optical Reference standards from Hellma (IDL) - Validity: 31.12.2024
- Last Update: 31.12.2023