| Product | |
| Product Category | ENG Lens |
| Product Series | KJ 10ex4.5B IRSE |
| Image Composition | |
| Object Image Format | 2/3 inch |
| Aspect Ratio | 16:9 Aspect Ratio |
| Object Image size | 9.59 mm (H) x 5.39 mm (V) |
| Zoom Ratio | 10x |
| Focal Length Range | 4.5~45mm |
| Focal Length Range with Extender | 9~90mm |
| Angular Field of View | At 4.5mm 93.7° (H) x 61.9° (V)
At 45mm 12.2° (H) x 6.9° (V) |
| Angular Field of View with Extender | At 9mm 56.1° (H) x 33.4° (V)
At 90mm 6.1° (H) x 3.4° (V) |
| Optical Brightness | |
| Maximum Relative Aperture (F-Number) | at 4.5mm~34.5mm 1:1.8
at 45mm (Ramping Characteristic) 1:2.35 |
| Maximum Relative Aperture (F-Number) with Extender | at 9mm~68.9mm 1:3.6
at 90mm (Ramping Characterstic) 1:4.7 |
| Scene Composition | |
| MOD From Front of Lens | 0.3 Meter (10mm with Macro) |
| Scene Object Dimensions at MOD |
at 4.5mm 74.1 cm x 41.7 cm
at 45mm 6.4 cm x 3.6 cm |
| Scene Object Dimensions at MOD with Extender | at 9 mm 37.0 cm x 20.8 cm
at 90 mm 3.2 cm x 1.8 cm |
| Physical Attributes |
168.2mm (6.6in)
110.6mm (4.4in)
237.7mm (9.4in)
|
| Width | 168.2mm (6.6in) |
| Height | 110.6mm (4.4in) |
| Size Length mm mod1 | 237.7mm (9.4in) |
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