本品使用高品质材料结合高标准制作工艺，性能优良可靠，可在苛刻的环境下工作。可选不同的叶片和口径的版本，可用于高温环境下的成像场合。本品也可于OEM解决方案。如果调节钉/键的角度误差放在前面的话，就需要考虑调整机构的精度了。 采用耐腐蚀材料构件，表面磨光，铝合金材料表面黑色阳极氧化处理。如果您有一定的量，我们可根据您的需要对价格做进一步的调整，具体请联系销售部门。
注意： 可变光圈安装座单独出售。
| Outer Diameter A | Maximum Aperture B | Minimum Aperture C | Thickness D | Level Position E | Full Angular Range of Lever F | Stock No. |
| 10mm | 5mm | 0.5mm | 4mm | 2.4mm | 76° | #57-573 |
| #57-578 | ||||||
| 12mm | 7mm | 0.5mm | 4mm | 2.4mm | 85° | #57-574 |
| #57-579 | ||||||
| 14.8mm | 8mm | 1mm | 4.5mm | 2.5mm | 81° | #57-580 |
| #64-507 | ||||||
| 19.8mm | 12mm | 0.5mm | 4mm | 2.5mm | 80° | #57-575 |
| #57-581 | ||||||
| 28mm | 18mm | 1mm | 5mm | 2.9mm | 89° | #57-576 |
| 30mm | 20mm | 1.2mm | 5.5mm | 2.9mm | 90° | #57-577 |
| #64-508 | ||||||
| 37mm | 25mm | 1.5mm | 5.5mm | 3mm | 93° | #57-582 |
| 53mm | 37mm | 2.5mm | 6mm | 3.2mm | 89° | #57-583 |
| 70mm | 50mm | 2.5mm | 7mm | 3.8mm | 84° | #57-584 |
| 82mm | 60mm | 4mm | 8mm | 4.5mm | 91° | #57-585 |
| 100mm | 75mm | 4mm | 9mm | 4.5mm | 95° | #57-586 |
| ||||||
操纵杆类型:
Removable Pin