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Canon EF 70-200mm f4L USM Lenses

Canon EF 70-200mm f4L USM Lenses

Focal Length & Max. Aperture:

 

70-200mm 1:4.0

Filter Diameter:

 

67mm

Magnification with Extension Tube EF12:

 

0.23x - 0.06x

Magnification with Extension Tube EF25:

 

0.39x - 0.13x

Diagonal Angle of View:

 

34° - 12° (43.2mm)

Horizontal Angle of View:

 

29° - 10° (36mm)

Lens construction:

 

16 elements in 13 groups

Minimum aperture:

 

f/32

No. of aperture blades:

 

8

Closest focusing distance (m):

 

1.2m

Focus drive:

 

Ultrasonic

Dimensions:

 

76mm dia. x 172mm

Weight:

 

705g