Canon EF 17-40mm f4L USM

Canon EF 17-40mm f4L USM
Brand: Canon
Product Code: Canon EF 17-40mm f4L USM
Availability: Out Of Stock
Price: NZD$1,225.00
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Detailed Specifications

Focal Length & Max. Aperture

17-40mm 1:4

Filter Diameter

77mm

Magnification with Extension Tube EF12

0.83x – 0.32x

Magnification with Extension Tube EF25

1.02x – 0.70x

Diagonal Angle of View

104° - 57° (43.2mm)

Horizontal Angle of View

93° - 49° (36mm)

Lens construction

12 elements in 9 groups

Minimum aperture

f/22

No. of aperture blades

7 (circular aperture)

Closest focusing distance (m)

0.28m

Focus drive

Ultrasonic

Dimensions

83.5mm dia. x 96.8mm

Weight

475g

*All data based on Canon’s Standard Test Method
*Subject to change without notice

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