Canon 55-250mm

Focal Length & Maximum Aperture: 55-250mm 1:4-5.6
Lens Construction: 15 elements in 12 groups
Diagonal Angle of View: 27° 50′ – 6° 15′
Focus Adjustment: Rear focus system
Closest Focusing Distance: 2.79 ft. / 0.85m
Filter Size: 58mm diameter
Max. Diameter x Length, Weight: 2.8 x 4.4 inches, approx. 13.2 oz. / 70.0 x 111.2mm, approx. 375g