Lens Specs
Focal Length & Maximum Aperture 55-250mm f/4-5.6
Lens Construction 12 elements in 10 groups, including one UD-glass element
Diagonal Angle of View 27° 50′- 6° 15′ (with APS-C image sensors)
Focus Adjustment DC motor, gear-driven (front focusing design)
Closest Focusing Distance 3.6 ft./1.1m (maximum close-up magnification 0.31x)
Filter Size 58mm
Max. Diameter x Length, Weight 2.8 in. x 4.3 in./70 x 108mm (maximum lens length); 13.8 oz./390g
1. The following sample photo was taken with Canon 550d at aperture f/5.6, exposure time 1/4000 sec, focal length 187 mm, ISO 400.
2. The following sample photo was taken with Canon 550d at aperture f/4.0, exposure time 1/100 sec, focal length 55 mm, ISO 100.
3. This sample image was taken with Canon 550d at aperture f/5.6, exposure time 1/2000 sec, focal length 250 mm, ISO 400.
4. This sample image was taken with Canon 550d at aperture f/4.5, exposure time 1/4000 sec, focal length 74 mm, ISO 400.
