Canon CJ18ex28B IASE-S
$51,828.87
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The portable CJ18ex28B is an important 4K UHD telephoto zoom lens that is part of our 2/3-inch UHDgc series. Its compact size, low weight and super-telephoto capability support the high mobility shooting often entailed in documentary, nature and many other genres of television field production
Product Details
SPECIFICATION
Product Category
ENG Lens
Product Series
CJ18EX28B IASE
Image Composition
Object Image Format
2/3 Inch
Aspect Ratio
16:9
Zoom Ratio
18x
Focal Length Range
28 ~ 500mm
Focal Length Range with Extender
56 ~ 1000mm (with 2x Extender)
Angular Field of View
19.5° x 11.0° at 28 mm
1.10° x 0.62° at 500 mm
1.10° x 0.62° at 500 mm
Angular Field of View with Extender
9.8° x 5.5° at 56 mm (with 2x Extender)
0.55° x 0.31° at 1000 mm (with 2x Extender)
0.55° x 0.31° at 1000 mm (with 2x Extender)
Optical Brightness
Maximum Relative Aperture (F-Number)
1:2.8 at 28 - 286 mm
1:4.9 at 500 mm
1:4.9 at 500 mm
Maximum Relative Aperture (F-Number) with Extender
1:5.6 at 56 - 572 mm (with 2x Extender)
1:9.8 at 1000 mm (with 2x Extender)
1:9.8 at 1000 mm (with 2x Extender)
Scene Composition
MOD From Front of Lens
2.2 Meters (86.6 Inches)
Scene Object Dimensions at MOD
71.0 x 39.9 cm at 28 mm
4.1 x 2.3 cm at 500 mm
4.1 x 2.3 cm at 500 mm
Scene Object Dimensions at MOD with Extender
35.5 x 20.0 cm at 56 mm (with 2x Extender)
2.1 x 1.2 cm at 1000 mm (with 2x Extender)
2.1 x 1.2 cm at 1000 mm (with 2x Extender)
Physical Attributes
Width
7.0in (177.8mm)
Height
4.8in (122.5mm)
Dimensions
10.6in (268.3mm)
Weight
6.08 lbs. (2.76 kg)