| 1/2 4-12MM F/1.2 IR Aspherical |
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| SPECIFICATIONS | ||
| Focal Length | 4-12mm | |
| Iris Range | F/1.2 - Close | |
| Iris Operation | Manual | |
| Focus Operation | Manual | |
| Mount | C | |
| 1/2" Angle of View (wide/telephoto) | 93.6° x 68.9°/31.2°x23.4° | |
| Focusing Range | 0.3m ~ INF | |
| Back Focus (in air) | 10.157mm ~ 19.911mm | |
| Filter Size | --- | |
| Operating Voltage | --- | |
| Weight | 57.5 grams ± 4 grams | |
| Operating Temperature | -20° C ~ +60° C | |