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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)