Technical Specifications
| Focal Length | Speed | Weight | Close Focus | Length | Front Diameter |
|---|---|---|---|---|---|
| 18mm | T2.8 - 22 | 2.86 lbs | 10" | 4.72" | 110mm |
| 21mm | T2.8 - 22 | 3.44 lbs | 10" | 4.33" | 87mm |
| 25mm | T2.8 - 22 | 3.08 lbs | 10" | 4.17" | 87mm |
| 32mm | T2.8 - 22 | 3.52 lbs | 12" | 4.33" | 87mm |
| 40mm | T2.8 - 22 | 3.74 lbs | 16" | 4.33" | 87mm |
| 50mm | T2.8 - 22 | 3.30 lbs | 20" | 5.39" | 87mm |
| 65mm | T2.8 - 22 | 3.52 lbs | 27" | 5.32" | 87mm |
| 75mm | T2.8 - 22 | 3.52 lbs | 30" | 5.39" | 87mm |
| 100mm | T2.8 - 22 | 3.52 lbs | 36" | 5.39" | 87mm |
| 135mm | T2.8 - 22 | 3.96 lbs | 39" | 6.21" | 87mm |