武汉镭星真零级二分之一波片由单片石英晶体制作而成，厚度在微米量级，机械强度低，有时也会通过粘接玻璃片来增加其机械强度，该波片具有较大的入射角度。
| 材料 | 石英晶体 |
| 尺寸公差 | +0/-0.2mm |
| 表面质量 | 20/10 scratch and dig |
| 平行度 | <1 arc Sec |
| 相位延迟精度 | < λ/300 |
| 波前畸变 | <λ/8@632.8nm |
| 通光孔径 | >90% |
| 镀膜 | R<0.25%@central wavelength |
| 损伤阈值 | >500mJ/cm2, 20ns, 20Hz @1064nm |
| 镜架 | 无, 可安装黑色阳极氧化镜架 |
| 型号 | 类型 | Diameter (mm) | Retardation (λ) | Wavelength (nm) | Clear Aperture (mm) |
| WPF212-633 | 单片式 | 12.7 | λ/2 | 633 | 11.5 |
| WPF225-633 | 单片式 | 25.4 | λ/2 | 633 | 22.9 |
| WPF212-780 | 单片式 | 12.7 | λ/2 | 780 | 11.5 |
| WPF225-780 | 单片式 | 25.4 | λ/2 | 780 | 22.9 |
| WPF212-795 | 单片式 | 12.7 | λ/2 | 795 | 11.5 |
| WPF225-795 | 单片式 | 25.4 | λ/2 | 795 | 22.9 |
| WPF212-852 | 单片式 | 12.7 | λ/2 | 852 | 11.5 |
| WPF225-852 | 单片式 | 25.4 | λ/2 | 852 | 22.9 |
| WPF212-894 | 单片式 | 12.7 | λ/2 | 894 | 11.5 |
| WPF225-894 | 单片式 | 25.4 | λ/2 | 894 | 22.9 |
| WPF212-1310 | 单片式 | 12.7 | λ/2 | 1310 | 11.5 |
| WPF225-1310 | 单片式 | 25.4 | λ/2 | 1310 | 22.9 |
| WPF212-1550 | 单片式 | 12.7 | λ/2 | 1550 | 11.5 |
| WPF225-1550 | 单片式 | 25.4 | λ/2 | 1550 | 22.9 |
| WPF412-633 | Cemented | 12.7 | λ/4 | 633 | 11.5 |
| WPF425-633 | Cemented | 25.4 | λ/4 | 633 | 22.9 |
| WPF412-780 | Cemented | 12.7 | λ/4 | 780 | 11.5 |
| WPF425-780 | Cemented | 25.4 | λ/4 | 780 | 22.9 |
| WPF412-795 | Cemented | 12.7 | λ/4 | 795 | 11.5 |
| WPF425-795 | Cemented | 25.4 | λ/4 | 795 | 22.9 |
| WPF412-852 | Cemented | 12.7 | λ/4 | 852 | 11.5 |
| WPF425-852 | Cemented | 25.4 | λ/4 | 852 | 22.9 |
| WPF412-894 | Cemented | 12.7 | λ/4 | 894 | 11.5 |
| WPF425-894 | Cemented | 25.4 | λ/4 | 894 | 22.9 |
| WPF412-1310 | Cemented | 12.7 | λ/4 | 1310 | 11.5 |
| WPF425-1310 | Cemented | 25.4 | λ/4 | 1310 | 22.9 |
| WPF412-1550 | Cemented | 12.7 | λ/4 | 1550 | 11.5 |
| WPF425-1550 | Cemented | 25.4 | λ/4 | 1550 | 22.9 |
