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								        5mm~50 mm, F1.6, DC-iris  Model: AL-234 P/N No.: 900018600G  | 
							          
| Supported Models | IP8151, IP8152, IP8155HP, IP8162, IP8165HP, IP8173H | 
| Format | 1/2.7" | 
| Mount Type | CS | 
| Focal Length | 5 mm ~ 50 mm | 
| Back Focus(in air) | BFL = 7.68 mm  FBL = 12.5 mm  | 
							          
| Angel of View | Wide: H: 58.89°, V: 33.91°, D: 66.95°  Tele: H: 6.58°, V: 3.78°, D: 7.49°  | 
							          
| F number | F1.6 | 
| Min.Objective Distance | 150 cm from front Lens | 
						