Canon EF 24-70mm f/2.8L USM
A superb new professional lens that offers an even wider zoom range than its predecessor – ideal for digital cameras. It now features two types of Aspherical elements, and an entirely new UD-glass element for superb optical performance even wide open. It focuses closer than before, and even faster with revised electronics and a new processor. And, it’s now sealed against dust and moisture at the lens mount, the zoom and focus rings, and the switch plate. The ultimate professional standard zoom lens just got better.
- High-speed AF
- Optimized lens coatings
- Highly resistant to dust and water droplets
- Min. focusing distance of 0.38m at all focal lengths
- Front of lens does not rotate during focusing
- Manual focus is possible in AF mode
- Only lead-free glass is used
- Improved Autofocus speed over it's predecessor
- 2 Aspherical elements for high image quality through the zoom range
- 1 UD element to effectively correct chromatic aberration at wide angle
- Highly effective dust and moisture protection
- Class leading minimum focus distance of only 38cm
- Non-rotating front element during focus
Canon EF 24-70mm f/2.8L USM
Focal Length & Max Aperture
24-70mm 1:2.8
Weight
950g
Filter Diameter
77mm
Magnification with Extension Tube EF12
0.63x - 0.18x
Magnification with Extension Tube EF25
1.25x - 0.40x
Diagonal Angle of View
74¢ª - 29¢ª (43.2mm)
Horizontal Angle of View
84¢ª - 34¢ª (36mm)
Lens Construction
16 elements in 13 groups
Diameter x Length (mm)
83.2 x 123.5 mm
Minimum Aperture
f/22
No. of Diaphragm blades
6
Closest Focusing Distance (m)
0.48m
Minimum f/stop
f/22 (at 28mm)
Focus Drive
Ultrasonic
Closest Focusing Distance
0.38m