菱形棱镜普遍用于偏移激光光束而不改变其方向。在成像应用方面，菱形棱镜将会偏移光学轴而不翻转成像。横向位移相等于棱镜的长度（以维度D注明）。我们的TECHSPEC® 菱形棱镜具有高精准的角度，保证了输出光束与输入光束之间的平行度在30弧秒之内，并适合用于一些需要位置偏移的场合。
| Stock No. | A | B | C | D |
| #47-625 | 5mm | 5mm | 3.5mm | 7.1mm |
| #47-806 | ||||
| #47-213 | 10mm | 10mm | 7.1mm | 14.1mm |
| #47-807 | ||||
| #49-418 | 12.5mm | 12.5mm | 8.8mm | 17.5mm |
| #49-421 | ||||
| #49-419 | 15mm | 15mm | 10.5mm | 21.2mm |
| #49-422 | ||||
| #47-214 | 20mm | 20mm | 14.2mm | 28.3mm |
| #47-808 | ||||
| #47-626 | 25mm | 25mm | 17.7mm | 35.4mm |
| #47-809 | ||||
| #49-420 | 50mm | 50mm | 35.4mm | 70.7mm |
| #49-423 | ||||
 | ||||