KJ10ex4.5B IRSE

Broadcast Lenses

Specifications

Main Unit Spec

Product
Product CategoryENG Lens
Product SeriesKJ 10ex4.5B IRSE
Image Composition
Object Image Format2/3 inch
Aspect Ratio16:9 Aspect Ratio
Object Image size9.59 mm (H) x 5.39 mm (V)
Zoom Ratio10x
Focal Length Range4.5~45mm
Focal Length Range with Extender9~90mm
Angular Field of ViewAt 4.5mm 93.7° (H) x 61.9° (V)
At 45mm 12.2° (H) x 6.9° (V)
Angular Field of View with ExtenderAt 9mm 56.1° (H) x 33.4° (V)
At 90mm 6.1° (H) x 3.4° (V)
Optical Brightness
Maximum Relative Aperture (F-Number)at 4.5mm~34.5mm 1:1.8
at 45mm (Ramping Characteristic) 1:2.35
Maximum Relative Aperture (F-Number) with Extenderat 9mm~68.9mm 1:3.6
at 90mm (Ramping Characterstic) 1:4.7
Scene Composition
MOD From Front of Lens0.3 Meter (10mm with Macro)
Scene Object Dimensions at MOD at 4.5mm 74.1 cm x 41.7 cm
at 45mm 6.4 cm x 3.6 cm
Scene Object Dimensions at MOD with Extenderat 9 mm 37.0 cm x 20.8 cm
at 90 mm 3.2 cm x 1.8 cm
Physical Attributes 168.2mm (6.6in) 110.6mm (4.4in) 237.7mm (9.4in)
Width168.2mm (6.6in)
Height110.6mm (4.4in)
Size Length mm mod1237.7mm (9.4in)