SDTV Pro-Video Lens    YJ 13x6B Series

  • Image Composition
  • Scene Composition
  • Optical Brightness
  • Physical Attributes



    Specifications

    IMAGE COMPOSITION YJ13x6B Series
    Object Image Format 2/3 Inch 4:3 Aspect Ratio
    Object Image Size (Presented
    to Camera Imagers)    		 8.8 mm (H) x 6.6 mm (V)
    Zoom Ratio 13 X
    Focal Length Range 6------------78mm
    with Extender 12------------156mm
    Angular Field of View :  
    At 6mm 72.5° (H) x57.6° (V)
    At 78mm 6.5° (H) x 4.8° (V)
    With Extender:  
    At 12mm 40.3° (H) x 30.8° (V)
    At 156mm 3.2° (H) x 2.4° (V)

    SCENE COMPOSITION YJ13x6B Series
    Minimum Object Distance (MOD) (From Front of Lens) 0.4 Meter (10mm with Macro)
    Scene Object Dimensions at MOD  
    At 6mm 68.1 cm x 51.1 cm
    At 78mm 5.0 cm x 3.8 cm
    With Extender  
    At 12mm 34.1 cm x 25.6 cm
    At 156mm 2.5 cm x 1.9 cm

    OPTICAL BRIGHTNESS YJ13x6B Series
    Maximum Relative Aperture  
    (F-Number)  
    At 6mm-------58mm 1 : 2.0
    At 78mm (Ramping Characteristic) 1 : 2.7
    with Extender  
    At 12mm-------116mm 1 : 4.0
    At 156mm (Ramping Characteristic) 1 : 5.4

    PHYSICAL ATTRIBUTES YJ13x6B IRS
    YJ13x6B IRS
    Size
    Width 165.4mm 6.5in
    Height 105.1mm 4.1in
    Length 234.8mm 9.2in
    Weight 3.83lbs 1.74kg
    YJ13x6B KRS
    Size
    Width 165.4mm 6.5in
    Height 105.1mm 4.1in
    Length 211.7mm 8.3in
    Weight 3.39lbs 1.54kg