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Canon CJ20ex7.8B IASE S
Canon CJ20ex7.8B IASE S Canon CJ20ex7.8B IASE S Canon CJ20ex7.8B IASE S Canon CJ20ex7.8B IASE S
Art.Nr.:CAN_CJ20EX7.8B-IASE-S

Canon CJ20ex7.8B IASE S

4K-Zoomobjektiv für den professionellen Einsatz im Broadcasting-Bereich mit 20fach Zoom und einem Brennweitenbereich von 7,8 mm bis 156 mm

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Eigenschaften

Over several decades of manufacturing portable HD zoom lenses for ENG and EFP, Canon HD lenses have earned enthusiastic support from customers the world over, due to their excellent specifications, superb optical performance, and long-term reliability. Now, Canon has developed the portable CJ20ex7.8B 4K UHD lens, combining outstanding optical performance and support for 4K UHD (and HDTV) broadcast production. Featuring a focal length range of 7.8-156mm (15.6-213mm with the built-in 2x extender) and a 20x zoom ratio, the CJ20ex7.8B 4K UHD lens is able to maintain high 4K resolution and contrast from the center of the screen all the way to the edges.

The resolution around the edges has been improved by achieving advances in the inner focus system In addition to the improvements in optical performance, the CJ20ex7.8B 4K UHD lens is compact and lightweight, provides a balanced center of gravity, and incorporates refinements that enhance operability Canon has brought together technology and knowledge accumulated over many years to create the CJ20ex7.8B 4K UHD lens portable telephoto zoom lens. Moving forward, Canon will continue refining its technology and developing even better products to enable customers to capture images of the very highest quality.

  • 4K Optical Performance
  • Compact and Lightweight with Balanced Center of Gravity
  • HD Demand Compatibility
  • Drive Unit
  • Digital Functions

Technische Daten

  • Product Category ENG Lens
  • Product Series CJ20ex7.8B IASE S
  • Image Composition:
    Object Image Format 2/3 Inch
  • Aspect Ratio 16:9
  • Zoom Ratio 20x
  • Focal Length Range 7.8 ~ 156mm
  • Focal Length Range with Extender 15.6 ~ 312mm (with 2x Extender)
  • Angular Field of View 63.2° × 38.2° at 7.8mm; 3.5° × 2.0° at 156mm
  • Angular Field of View with Extender 34.2° × 19.6° at 15.6mm (with 2x Extender)1.8° × 1.0° at 312mm (with 2x Extender)
  • Optical Brightness Maximum Relative Aperture (F-Number) 1:1.8 at 7.8~108mm1:2.6 at 156mm
  • Maximum Relative Aperture (F-Number) with Extender 1:3.6 at 15.6 ~ 216mm (with 2x Extender)1:5.2 at 312mm (with 2x Extender)
  • Scene Composition:
    MOD From Front of Lens 0.80 Meter (10mm with Macro)
    Scene Object Dimensions at MOD 91.7 × 51.6cm at 7.8mm4.8 × 2.7cm at 156mm
    Scene Object Dimensions at MOD with Extender 45.9 × 25.9cm at 15.6mm (with 2x Extender)2.4 × 1.4cm at 312mm (with 2x Extender)
  • Physical Attributes:
    Width 6.7in (169.9mm)
    Height 4.5in (114.4mm)
    Dimensions 9.1in (230mm) = length
    Weight 4.81 lbs (2.18kg)



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Kontaktdaten

Hamburg

BPM Broadcast &
Professional Media GmbH

Obenhauptstraße 15
D-22335 Hamburg

Tel. 040 / 55 76 24-0
Fax 040 / 55 76 24-25

info@bpm-media.de

 

Geschäftszeiten

Mo. - Fr.: 9 bis 18 Uhr

 

Berlin

BPM Broadcast &
Professional Media GmbH

Torellstraße 1
D-10243 Berlin

Tel. 030 / 91 68 49-0
Fax 030 / 91 68 49-25

info@bpm-media.de

 

Geschäftszeiten

Mo. - Fr.: 9 bis 18 Uhr

 
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