| Focal length range: |
18-180mm |
| Field of View Range: |
1-10 degree for 1/3 inch CCD
2-20 degree for 1/2 inch CCD
3-30 degree for 2/3 inch CCD |
| F/No: |
F/3.5 at all zoom positions |
| Vignetting: |
Unvignetted image across the whole zoom range |
| Boresight stability: |
Better than 0.25 mrad at one reference datum
Better than 1 mrad over the whole zoom range |
| MTF Photopically weighted/CCD response |
>50% at 25 c/mm across the whole field and across the whole
zoom range |
| Weight |
<2.6 Kilos |
| Interface |
Flat reference datum |
| Monochrome/Colour chip |
Designed to be used with both monochrome and colour cameras
|
| Anti-Aliasing Filters |
Anti-Aliasing filter can be fitted to the unit with relevant
IR blocking filter |
| F/No range |
F/3.5 to F/32 to complete shutdown |
| Focus Range |
5 meters to infinity |
| Time for complete zoom travel |
<4 seconds |
| Time for complete focus travel |
<4 seconds |
| Temperature range |
-35°C to +70°C |
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