| Material | Quzrtz+MgF2 |
| Wavefront Distortion | 350~2100nm |
| Dimension Tolerance | +0/-0.2mm |
| Surface Quality | 40/20 scratch and dig |
| Paralllelism (for single plate) | <10 arc Sec |
| Retardation Tolerance | < λ/100 |
| Wavefront Distortion (for air spaced type) | < λ/4@632.8nm |
| Clear Aperture | >90% |
| AR Coating | Both sides AR coated, R<1% per face |
| Damage Threshold | >500mJ/cm2, 20ns, 20Hz @1064nm |
| Mount | No, Available for Black Anodized Aluminium |
| Part Number | Type | Diameter (mm) | Retardation (λ) | Wavelength (nm) | Mount (mm) | Clear Aperture (mm) |
| WPA210-450-650 | Cemented | 10 | λ/2 | 450-650 | / | 8 |
| WPAC215-450-650 | Cemented | 15 | λ/2 | 450-650 | / | 13.5 |
| WPAC210-550-750 | Cemented | 10 | λ/2 | 550-750 | / | 8 |
| WPAC215-550-750 | Cemented | 15 | λ/2 | 550-750 | / | 13.5 |
| WPAC210-650-1100 | Cemented | 10 | λ/2 | 650-1100 | / | 8 |
| WPAC215-650-1100 | Cemented | 15 | λ/2 | 650-1100 | / | 13.5 |
| WPAC210-900-2100 | Cemented | 10 | λ/2 | 900-2100 | / | 8 |
| WPAC215-900-2100 | Cemented | 15 | λ/2 | 900-2100 | / | 13.5 |
| WPAC410-450-650 | Cemented | 10 | λ/4 | 450-650 | / | 8 |
| WPAC415-450-650 | Cemented | 15 | λ/4 | 450-650 | / | 13.5 |
| WPAC410-550-750 | Cemented | 10 | λ/4 | 550-750 | / | 8 |
| WPAC415-550-750 | Cemented | 15 | λ/4 | 550-750 | / | 13.5 |
| WPAC410-650-1100 | Cemented | 10 | λ/4 | 650-1100 | / | 8 |
| WPAC415-650-1100 | Cemented | 15 | λ/4 | 650-1100 | / | 13.5 |
| WPAC410-900-2100 | Cemented | 10 | λ/4 | 900-2100 | / | 8 |
| WPAC415-900-2100 | Cemented | 15 | λ/4 | 900-2100 | / | 13.5 |
| WPAI220-450-650 | Air Spaced | 20 | λ/2 | 450-650 | φ25.4x6 | 18 |
| WPAI220-550-750 | Air Spaced | 20 | λ/2 | 550-750 | φ25.4x6 | 18 |
| WPAI220-650-1100 | Air Spaced | 20 | λ/2 | 650-1100 | φ25.4x6 | 18 |
WPAI220-900-2100 | Air Spaced | 20 | λ/2 | 900-2100 | φ25.4x6 | 18 |
| WPAI420-450-650 | Air Spaced | 20 | λ/4 | 450-650 | φ25.4x6 | 18 |
| WPAI420-550-750 | Air Spaced | 20 | λ/4 | 550-750 | φ25.4x6 | 18 |
| WPAI420-650-1100 | Air Spaced | 20 | λ/4 | 650-1100 | φ25.4x6 | 18 |
| WPAI420-900-2100 | Air Spaced | 20 | λ/4 | 900-2100 | φ25.4x6 | 18 |
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