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Tamron Pro Learning Center


Tamron produces high performance, quality specification lenses for digital cameras utilizing the latest optical theory and technology. Our high magnification zoom lenses, which are said to be particularly challenging technically, have received critical acclaim internationally for their innovative technology and have been selected for many prestigious awards. Tamron's technical excellence has also been recognized worldwide for macro lenses, wide angle lenses and telephoto lenses. And our lines of Di and Di II lenses for superior performance with digital SLR cameras, is garnering attention and awards from around the globe.
Di II Lenses: Designed for exclusive use on digital cameras with smaller-size imagers and inherit all of the benefits of our Di products. These lenses are not designed for conventional cameras and digital cameras with image sensors larger than 24mm x 16mm.
Di Lenses: Digitally Integrated Design, is a designation Tamron puts on lenses featuring optical systems designed to meet the performance characteristics of digital SLR cameras.
Conventional Lenses: Designed for conventional cameras (may be used for digital).
Download Slim Jim Catalog (pdf file)
Optical/Mechanical Feature Key
IF Internal Focusing
ASL Aspherical
LD Low Dispersion
AD Anomalous Dispersion
XR Extra Refractive Index Glass
Di Digitally Integrated Design
Di II Lenses for Digital SLR Cameras Only