SPECIFICATIONS:

The fastest and lightest 135mm telephoto lens in its class. Ideal for indoor sports photography and portraits with background blur. Two UD-glass elements correct secondary spectrum for outstanding sharpness and color. Compatible with Extender EF 1.4x and 2x.

• Angle of view (horzntl, vertl, diagnl) 15°, 10°, 18°
  
• Lens construction (elements/groups) 10/8
  
• No. of diaphragm blades 8
  
• Minimum aperture 32
  
• Closest focusing distance (m) 0.9
  
• Maximum magnification (x) 0.19
  
• AF actuator USM
  
• Filter diameter (mm) 72
  
• Max. diameter x length (mm) 82.5 x 112
  
• Weight (g) 750
  
• Magnification - Extension Tube EF12 II 0.29 - 0.09
  
• Magnification - Extension Tube EF25 II 0.41 - 0.20
  
• Lens hood ET-78II
  
• Hard case LH-D16II
  
• Soft case LP1219
  
  

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