KJ20x8.2B KTS

Lens Model Number KJ20x8.2B KTS
Image Size 2/3”
Zoom Ratio 20x
Built-in Extender 2.0x
Range of Focal Length
(with Extender)
8.2 - 164mm
16.4 - 328mm (2.0x)
Maximum Relative Aperture
(with Extender)
1:1.9 at 8.2 - 115.4mm
1:2.7 at 164mm
1:3.8 at 16.4 - 230.8mm (2.0x)
1:5.4 at 328mm (2.0x)
Angular field of view
(with Extender)
4:3 Aspect Ratio
(8.8 x 6.6mm)
56.4° x 43.8° at 8.2mm
3.1° x 2.3° at 164mm
30.0° x 22.8° at 16.4mm (2.0x)
1.5° x 1.2° at 328mm (2.0x)
16:9 Aspect Ratio
(9.6 x 5.4mm)
60.7° x 36.5° at 8.2mm
3.4° x 1.9° at 164mm
32.6° x 18.7° at 16.4mm (2.0x)
1.7° x 0.9° at 328mm (2.0x)
Minimum Object Distance (M.O.D.) from lens front 0.9m (10mm with Macro)
Object Dimensions at M.O.D.
(with Extender)
4:3 Aspect Ratio
(8.8 x 6.6mm)
90.1 x 67.6cm at 8.2mm
4.6 x 3.5cm at 164mm
45.1 x 33.8cm at 16.4mm (2.0x)
2.3 x 1.8cm at 328mm (2.0x)
16:9 Aspect Ratio
(9.6 x 5.4mm)
98.2 x 55.2cm at 8.2mm
5.0 x 2.8cm at 164mm
49.1 x 27.6cm at 16.4mm (2.0x)
2.5 x 1.4cm at 328mm (2.0x)
Size (W x H x L) 163.3 x 103.0 x 208.0mm
Weight 1.42kg (3.13lbs)