Lens | HJ18ex28B IRSE A / IASE A |
Zoom Ratio | 18x |
Built-in Extender | 2.0x |
Range of Focal Length
(with Extender) | 28~500mm
56~1000mm |
Maximum Relative Aperture
(with Extender) | 1:2.8 at 28~286mm
1:4.9 at 500mm
1:5.6 at 56~572mm (2.0x)
1:9.8 at 1000mm |
Angular Field of View
(with Extender) | 4:3
Aspect Ratio
(8.8 x 6.6mm) | 18.0° x 13.5° at 28mm
1.0° x 0.8° at 500mm
9.0° x 6.8° at 56mm (2.0x)
0.5° x 0.4° at 1000mm |
16: 9
Aspect Ratio
(9.6 x 5.4mm) | 19.5° x 11.0° at 28mm
1.1° x 0.6° at 500mm
9.9° x 5.6° at 56mm (2.0x)
0.6° x 0.3° at 1000mm |
Minimum Object Distance (M.O.D) | 2.2m (10mm with Macro) |
Object Dimensions at M.O.D.
(with Extender) | 4:3
Aspect Ratio
(8.8 x 6.6mm) | 65.4 x 49.1cm at 28mm
3.8 x 2.9cm at 500mm
32.7 x 24.6cm at 56mm (2.0x)
1.9 x 1.5cm at 1000mm |
16:9
Aspect Ratio
(9.6 x 5.4mm) | 71.1 x 40.0cm at 28mm
4.1 x 2.3cm at 500mm
35.6 x 20.0cm at 56mm (2.0x)
2.1 x 1.2cm at 1000mm |
Macro | Yes |
Size (W x H x L) | 176.2x123.6x268.3mm |
Weight (Approx.) | IRSE A | 2.48kg (5.47lbs) |
IASE A | 2.56kg (5.65lbs) |