SP570 Blue-Green Shortpass Filter

Useful for applications requiring the complete removal of orange, red and near infrared portions of the spectrum. Some common applications: include viewing hot rolled steel or, often in conjunction with a suitable neutral density filter, viewing arc welding operations. Useful Range : 410-560nm Cut-off Wavelength 50% T : 570nm Tolerance : +/- 10nm Peak Transmission : ≥90% Surface Quality : 40/20

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