(discontinued) 2/3″ 8.5mm F1.3 Monofocal W/o Iris (C Mount)
By: Computar
Lens Optics for over 40 Years
Computar : M8513
Description
This product has been DISCONTINUED. For a replacement, please see the Computar M0814-MP2
The Computar M-8513 Monofocal manual iris lens is an economical choice providing fixed focal lengths and a very simple and compact design. The M 8513 has a focal length of 8.5mm, an Iris range of F1.3, and 2/3″ Format.
Specifications
| Focal Length | 8.5mm |
| Max. Aperture Ratio | 1:1.3 |
| Max. Image Format | 8.8mm x 6.6mm |
| Operation Range | Iris = F1.3 - F16C; Focus = 0.2m-Inf. |
| Control | Iris = Manual; Focus = Manual; |
| Object Dimension at M.O.D | 18.6cm x 13.6cm |
| Angle of View | D = 69.4; H = 57.4; V = 43.8 |
| Operating Temperature | -20C - 50C |
| Effective Lens Aperture | Front = 20.0; Rear = 12.0mm |
| Back Focal Length | 12.3mm |
| Flange Back Length | 17.526mm |
| Mount | C-Mount |
| Dimensions | 39mm x 31.6mm |
| Weight | 50g |
Resources & Documents
| m8513_avs.pdf | Data Sheet |