Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical (IF) Lens for Canon

Tamron SP AF 17-50mm lens is a lightweight, compact, fast standard zoom lens designed exclusively for digital SLR cameras, expanding the product concept of the popular SP AF28-75mm F/2.8 zoom lens. In addition, portrait shots are made beautiful with the natural out-of-focus effect characteristic provided by the fast F/2.8 aperture. Additionally, a broader photographic expression through the use of faster shutter speeds as a result of the maximum aperture offers enhanced photographic pleasure. The lens boasts one of the best close-up shooting performances in the class of fast standard zoom lenses designed exclusively for digital cameras and featuring an F/2.8 maximum aperture throughout the entire zoom range, to ensure stress-free photographic shots at all focal lengths and distances.

SPECIFICATIONS:

• Lens Construction:16 Elements in 13 Groups
• Angle of View:78°45" / 31°11"
• Number of Diaphragm Blades:7
• Aperture range:f/2.8 – f/32
• Built-in Image Stabilizer:N/A
• Closest Focusing Distance:0.27m – infinity
• Marco Ratio:N/A
• Focus-Limit Switch:N/A
• Focus Lock Button:N/A
• Zoom Control:Yes
• Focus Mode:AF / MF
• Filter Diameter (mm):67 mm
• Weight:430 g
• Dimension:74 x 81.7 mm/2.9 x 3.2 in