CJ18ex28B
| Built-in extender | 1.0x | 2.0x |
| Focal Length | 28 - 500mm | 56 - 1000mm |
| Zoom Ratio | 18x | |
| Maximum Relative Aperture | 1:2.8 at 28 - 286mm 1:4.9 at 500mm |
1:5.6 at 56 - 572mm 1:9.8 at 1000mm |
| Angular Field of View | 19.5° × 11.0° at 28mm 1.10° × 0.62° at 500mm |
9.8° × 5.5° at 56mm 0.55° × 0.31° at 1000mm |
| Minimum Object Distance (M.O.D.) |
2.2m |
|
| Object Dimensions at M.O.D. | 71.0 × 39.9cm at 28mm 4.1 × 2.3cm at 500mm |
35.5 × 20.0cm at 56mm 2.1 × 1.2cm at 1000mm |
| Approx. Size (W x H x L) |
177.8 × 122.5 × 268.3mm | |
| Approx. Weight | 2.76kg (IASE S, main unit only) | |
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