CJ12ex4.3BIASE Canon 4K ENG lens View larger

CJ12ex4.3BIASE Canon 4K ENG lens

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Canon 4.3-52mm 4K UHD Portable Full-Servo Lens  DEMO

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CJ12ex4.3BIASE Canon 4K ENG lens

Canon 4.3-52mm 4K UHD Portable Full-Servo Lens

+++ DEMO +++

The 4.3-52mm 4K UHD Portable Full-Servo Lens with 2x Extender from Canon combines the ability to provide optical performance that supports 4K UHD broadcast production with 4.3mm wide angle capability that is suited to create panoramic 4K imagery. Wide angle shooting has added creative options to many genres of program production including sports, documentaries, and drama. The nature of 4K UHD imagery inherently exploits wide angle shots by enabling panoramic vistas containing large amounts of image detail. An unprecedented 4.3mm produces a 96° horizontal angle of view for the 16:9 aspect ratio of UHD.

Compatible with HD Lens Systems
The CJ12ex4.3B 4K UHD wide-angle lens utilizes the same standard controllers for zoom and focus operations that have been optimized over decades of Canon HDTV lens developments. The lens also uses the standard Canon 20-pin connector that provides an interface for the digital precision positional information of the zoom, focus, and iris operations required by many external virtual systems.
2/3" 4K Wide Angle Portable Lens
It offers the shortest focal length of 4.3mm and the shortest MOD (Minimum Object Distance) of 30cm. This makes it possible to create images with extreme wide angles of view, with the shortest focal length for a 2/3" 4K lens. As such, this lens supports subsequent 1920 x 1080 cropping from the 3840 x 2160 camera output providing full HDTV quality. Alternatively, the camera output can be down sampled to provide an even higher HDTV image sharpness.
Object Image Format2/3"
Aspect Ratio16:9
Zoom Ratio12x
Focal Length Range4.3 to 52 mm
Focal Length Range with Extender8.6 to 104 mm (with 2x extender)
Angular Field of View96.3° x 64.2° at 4.3 mm
10.5° x 5.9° at 52 mm
Angular Field of View with Extender58.3° x 34.9° at 8.6 mm (with 2x extender)
5.3° × 3.0° at 104 mm (with 2x extender)
Maximum Relative Aperture (F-Number)1:1.8 at 4.3 to 40 mm
1:2.4 at 52mm
Maximum Relative Aperture (F-Number) with Extender1:3.6 at 8.6 to 80 mm (with 2x extender)
1:4.8 at 104 mm (with 2x extender)
MOD From Front of Lens1'(0.3 m)
Scene Object Dimensions at MOD30.1 x 17" (76.4 x 43.0 cm) at 4.3 mm
2.3 x 1.3" (6.0 x 3.4 cm) at 52 mm
Scene Object Dimensions at MOD with Extender15.0 x 8.46" (38.2 × 21.5 cm) at 8.6 mm (with 2x extender)
1.2 x 0.6" (3.0 × 1.7 cm) at 104 mm (with 2x extender)
Dimensions (L x W x H)9.8 x 6.4 x 4.3" (25 x 16 x 11 cm)
Weight4.6 lb (2.1 kg)