Canon CN-E20-50mm T2.4 L F / FP

Specifications

Specifications in detail

• Mount
  EF mount / PL mount
• Zoom Ratio
  2.5x
• Focal Length
  20 - 50mm
• Maximum Diameter Ratio (T-Number)
  T2.4
• Number of Iris Blades
  11
• Angle View
  Aspect ratio 1.9:1
  Dimensions 40.96 x 21.6 mm
  91.4°x 56.7° at 20mm
  44.5°x 24.4° at 50mm
  
  Aspect ratio 1.5:1
  Dimensions 36 x 24mm
  84.0°x 61.9° at 20mm
  39.6°x 27.0° at 50mm
  
  Aspect ratio 1.78:1
  Dimensions 35.7 x 20.1mm
  83.5°x 53.4° at 20mm
  39.3°x 22.7° at 50mm
  
  Aspect ratio 1.9:1
  Dimensions 38.1 x 20.1mm
  87.2°x 53.4° at 20mm
  41.7°x 22.7° at 50mm
• Minimum Shooting Distance
  2.5x
  0.6m / 2’
• Shooting Range at Closest Approach
  1.9:1
  40.96 x 21.6mm
  74.5 x 39.3cm at 20mm
  28.4 x 15.0cm at 50mm
  
  1.5:1
  36 x 24mm
  65.5 x 43.7cm at 20mm
  24.9 x 16.6cm at 50mm
  
  1.78:1
  35.7 x 20.1mm
  64.9 x 36.6cm at 20mm
  24.7 x 13.9cm at 50mm
  
  1.9:1
  38.1 x 20.1mm
  69.3 x 36.6cm at 20mm
  26.4 x 13.9cm at 50mm
• Cooke / i Technology Communication including Zeiss Extended Data and Canon EF
  Supported
• Front Diameter (mm)
  Φ 114mm
• Outer Dimensions (W x D x H)
  Approx. 131.2 x 133.6 x 241.3mm / Approx. 131.2 x 133.6 x 233.3mm
• Weight (g)
  Approx. 3.3kg