Canon CJ18ex28B IASE S

Properties:

The CJ18ex28B is a 4K UHD telephoto zoom lens of the 2/3" UHDgc series, which is specially suitable for high mobility shootings. The lens is equipped with a 18x zoom and a focal length of 28 - 500 mm (56 - 1,000 mm with extender). In addition, the optical dynamic range has been expanded to meet today's HDR imaging requirements. The lens also supports the wider color gamut specified in the international standard ITU-R BT.2020.

• Optical performance for 4K cameras with 2/3" sensor
• Compact and lightweight design for greater mobility
• Advanced image correction tools
• Powerful digital zoom grip
• Minimized chromatic aberration
• Reduced Ghosting
• Easy handling

Technical Specifications:

• Object Image Format: 2/3"
• Aspect Ratio: 16:9
• Zoom Ratio: 18x
• Focal Length: 28 - 500 mm
• Focal Length with Extender: 56 - 1,000 mm (2x)
• Angular Field of View:
  19.5° x 11.0° at 28 mm
  1.10° x 0.62° at 500 mm
• Angular Field of View with Extender:
  9.8° x 5.5° at 56 mm
  0.55° x 0.31° at 1,000 mm
• Max. Relative Aperture:
  1:2.8 at 28 - 286 mm
  1:4.9 at 500 mm
• Max. Relative Aperture with Extender:
  1:5.6 at 56 - 572 mm
  1:9.8 at 1,000 mm
• MOD From Front of Lens: 2.2 m
• Scene Object Dimensions at MOD:
  71.0 x 39.9 cm at 28 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
  2.1 x 1.2 cm at 1,000 mm

General Product Information:

• Dimensions (WxHxD): 17.78 x 12.25 x 26.83 cm
• Weight: 2.76 kg