Manufacturer’s Description

Now realized thanks to XR technology Tamron brings you the AF 28-75mm f/2.8 XR Di LD Aspherical (IF) Lens - Canon Mount a light and small fast zoom. Unlike typical fast zooms it weighs only 510g (18oz.) with filter size of 67mm and overall length of 92mm (3.6). The optical performance is outstanding with the employment of an optical system using two XR elements three LD elements and four aspherical elements. In addition the lens features the  “Di” (Digitally Integrated Design) optical system to meet the performance characteristics of digital SLR cameras as well as film cameras.Features: LD glass elements reduces various aberrations while minimizing the fall-off of light at the corners Features XR (extra refractive index) glass and efficient use of aspherical lenses

The Specs

Optics
Max Focal Length 75 mm
Min Focal Length 28 mm
Min Focus Distance 0.01"
Max Aperture f/2.8
Filter Size Supported 67 mm
Quick Glance
Max Focal Length 75 mm
Lens Type Standard Zoom Lens
Camera Mount Canon EOS Camera
Max Aperture f/2.8
Usage Information
Lens Type Standard Zoom Lens
Compatible Camera Mount Canon EOS Camera
More Info
URL http://www.tamron.com
Physical Specifications
Diameter 2.9 in
Weight 1.12 lbs
Length 3.6 in
Dimensions 3.62" Length x 2.87" Diameter

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