Calibration Filters Set, 8 Piece: 10%T Neutral Density, 20%T Neutral Density, 30%T Neutral Density, 220Nm Stray Light, 360Nm Stray Light, Holmium , Didymium , Blank, Pack of 8

Details

Calibration Filters Set, 8 piece calibration set: #1 - 10%T neutral density filter, #2 - 20%T neutral density filter, #3 - 30%T neutral density filter, #4 - 220nm stray light filter, #5 - 360nm stray light filter, #6 - Holmium filter, #7 - Didymium filter, #8 - BLANK filter, Accuracy: /-0.2nm or /-1%, mounted in a standard 10mm cuvette metal holder