YFBJ2-xx 变直径透镜架
产品特点：
用于装卡圆柱形透镜或激光；弹性卡紧，卡紧力可调，直至刚性卡紧；端面有4个M6孔方便定位。生产光学元器件厂家
| 型号 | YFBJ2-50 | YFBJ2-75 | YFBJ2-100 |
| A | 42mm | 65mm | 90mm |
| B | 54mm | 80mm | 105mm |
| C | 80mm | 106mm | 126mm |
| D | 100mm | 128mm | 151mm |
| E | 76mm | 102mm | 127mm |
| F | 38mm | 51mm | 63.5mm |
| 夹持直径 | 42mm | 42mm | 42mm |
| 自重 | 0.15Kg | 0.2Kg | 0.25Kg |
