Midwest Optical SP570 Blue-Green Shortpass Filter, 410-560nm Range
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
Note: Midwest Optical filters are considered to be special order items and are thus not returnable.