波长，nm

λ/2 retardation, clear aperture >10 mm

Product ID

λ/4 retardation, clear aperture >10 mm

Product ID

Transmitted wavefront distortion, P-V

4500

2-IRPW-ZO-L2-4500-C

2-IRPW-ZO-L4-4500-C

<λ/8