TECHSPEC® 90° 专用反射镜是由在两个直角边镀反射膜，而在斜面上不镀膜的直角棱镜形成的。两个反射表面形成一个精准的90° 角，可将单个成像镜头的图像分成两个，分别用在两个不同的相机上，或者将两个图像合成在一个相机中。
| Stock No. | A | B | C |
| #49-412 | 5mm | 7mm | 5mm |
| #65-847 | |||
| #47-004 | 10mm | 14.1mm | 10mm |
| #47-237 | |||
| #49-413 | 15mm | 21.2mm | 15mm |
| #65-848 | |||
| #49-414 | 20mm | 28.3mm | 20mm |
| #65-849 | |||
| #47-005 | 25mm | 35.4mm | 25mm |
| #47-238 | |||
| #47-006 | 50mm | 70.7mm | 50mm |
| #47-239 | |||
| #47-309 | 75mm | 106.1mm | 75mm |
| #47-310 | |||
 | |||
角度容差（弧分）:
±2
倒角:
Protective bevel as needed
有效孔径 (%):
90.00
镀膜类型:
Metal
尺寸容差 (mm):
±0.1
基底:
表面质量:
40-20