[Square 8.0]

The detailed parameters of 570 narrow band filter are as follows:
Square: 8.0 * 8.0 mm & Square 85.0 * 85.0 mm
Thickness: 0.7mm
Center wavelength: 570 + - 5nm
Half bandwidth: 20nm
Peak transmittance: > 90%
Cut off depth: <; 1%
Color and material: mirror glass