Canon's HJ11 x 4.7B ENG Lens

Main Features:

Widest HDTV lens available (f1.8 super wide-angle HD zoom)
Digital Drive Unit
X-Element & Power Optical System
Equipped with Canon's original Rotary Encoder Device.
91.0° angle of view at 4.7mm
2x extender
Servo assist zoom & iris

SPECIFICATIONS

Zoom Ratio 11x

Built-in Extender 2.0x

Range of Focal Length (with Extender)
4.7~52mm
9.4~104mm (2.0x)

Maximum Relative Aperture (with Extender)
1:1.9 at 4.7~40.3mm
1:2.45 at 52mm
1:3.8 at 9.4~80.6mm
1:4.9 at 104mm (2.0x)

Angular Field of View (with Extender) in 4:3 Aspect Ratio (8.8 x 6.6mm)

86.2° x 70.1° at 4.7mm
9.7° x 7.3° at 52mm
50.2° x 38.7° at 9.4mm
4.8° x 3.6° at 104mm (2.0x)

Angular Field of View (with Extender) in 16:9 Aspect Ratio (9.6 x 5.4mm)
91.2° x 59.8° at 4.7mm
10.5° x 5.9° at 52mm
54.1° x 32.1° at 9.4mm
5.3° x 3.0° at 104mm (2.0x)

Minimum Object Distance (M.O.D.) 0.3m (10mm with Macro)

Object Dimensions at M.O.D. (with Extender) in 4:3 Aspect Ratio
(8.8 x 6.6mm) 65.3 x 49.0cm at 4.7mm
5.7 x 4.3cm at 52mm
32.7 x 24.5cm at 9.4mm
2.9 x 2.2cm at 104mm (2.0x)

Object Dimensions at M.O.D. (with Extender) in 16:9 Aspect Ratio
(9.6 x 5.4mm) 71.4 x 40.2cm at 4.7mm
6.2 x 3.5cm at 52mm
35. 7 x 20.1cm at 9.4mm
3.1 x 1.8cm at 104mm (2.0x)

Macro: Yes