You can download drawings and technical information 
if you scroll to the right of the table.
					
| LWIR Wide-angle Series | 9.1mm f/1.0 | QVGA (12µm) | 9.1mm | 1.0 | M16 | FIX | ○ | ||||
| LWIR Wide-angle Series | 3.8mm f/1.25 | VGA (12µm) | 3.8mm | 1.25 | M20 | FIX | ○ | ||||
| LWIR Wide-angle Series | 4.4mm f/1.25 | VGA (12µm) | 4.4mm | 1.25 | M20 | FIX | ○ | ||||
| LWIR Wide-angle Series | 9.6mm f/1.0 | VGA (12µm) | 9.6mm | 1.0 | M25 | FIX | ○ | ||||
| LWIR Standard Series | 35.0mm f/1.1 | VGA (17µm) | 35mm | 1.1 | FIX | ○ | |||||
| LWIR Standard Series | 35.0mm f/1.1 AR | VGA (17µm) | 35mm | 1.1 | M34 | FIX | ○ | ||||
| LWIR Standard Series | 18.8mm f/1.0 | VGA (17µm) | 18.8mm | 1.0 | M34 | FIX | ○ | ||||
| LWIR Standard Series | 18.8mm f/1.0 AR | VGA (17µm) | 18.8mm | 1.0 | M34 | FIX | ○ | ||||
| LWIR Standard Series | 13.0mm f/1.1 | VGA (17µm) | 13mm | 1.1 | M34 | FIX | ○ | ||||
| LWIR Standard Series | 13.0mm f/1.1 AR | VGA (17µm) | 13mm | 1.1 | M34 | FIX | ○ | ||||
| Filter Holder | XM0823 | - | - | ||||||||
| Filter Holder | VM0918 | - | |||||||||
| Filter Holder | TM-1643 | - | - | ||||||||
| Filter Holder | TM-1243 | - | - | ||||||||
| Filter Holder | ZM0810 | - | - | ||||||||
| Filter Holder | VM0810 | - | - | ||||||||
| Filter Holder | VM0811 | - | - | ||||||||
| Extender | EX2C | C | - | - | |||||||
| Extender | EX1.5C | C | - | - | |||||||
| Adapter Ring | VM400 | C | - | - | 
You can download Computar’s Industrial Lenses General Catalogue.
Click on the link below and fill in the required information.