Canon EF-S 55-250mm f/4-5.6 IS STM

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF-S 55-250mm ƒ/4-5.6 IS STM
Image Circle APS-C
Type Telephoto Zoom
Focal Length 55 - 250mm
APS Equivalent 88 - 400mm
Max Aperture ƒ/4 - 5.6
Min Aperture ƒ/22 - 32
Diaphragm Blades 7 (circular)
Lens Construction 15 elements in 12 groups, with 1 UD element
Diagonal Angle of View (Based on image circle) 27.8 to 6.3 degrees
Focus Details Rear focusing with Stepping Motor (STM); Full-time manual focus available
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.85m / 2.79 ft.
Magnification Ratio 0.29x / 1:3.4 (at 250mm)
Filter Size 58mm
Dimensions(Length x Diameter) 111.2mm x 70mm / 4.4 in. x 2.8 in.
Weight 375g / 13.2 oz.
Notes Image Stabilization with up to 3.5 f-stops of correction; EF-S lens mount, exclusively for bodies with APS-C sensors.
Typical Online Price US$350