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AF28-200mm F/3.8-5.6 XR Di LD Aspherical (IF) Macro
Model A031

Di - for use on both film and digital SLRsXR - Extra Refractive IndexLD - Low DispersionASL - AsphericalIF - Internal Focusing

In 1992 Tamron's AF28-200mm was the first generation of a new genre of high-power zoom lenses for popular use. The AF28-200mm Super XR (Model A03) made innovative use of XR (Extra Refractive Index) glass to achieve a remarkably lightweight, compact product which won wide acclaim and consolidated Tamron's position as the early pioneer in the development of high-power zoom lenses. This latest AF28-200mm incorporates the Di optical system of improved multi-coating for digital SLR cameras as well as film cameras, further enhancing its ease of use and popularity.

MAIN FEATURES

Internal surface coating reduce ghosting and flare
By employing internal surface coatings (i.e. multiple-layer coatings on cemented surfaces of plural elements) and new multiple-layer coating technology on ordinary elements, ghosting and flare due to reflections that occur when light enters through the front element and reflections caused by the imagers themselves are reduced to the absolute minimum. Moreover, upgraded advanced quality control has raised the level of resolution performance standards, preventing flare due to aberrations, resulting in a high-power zoom lens suitable for photography with digital SLRs.

Ease of use and compact size
A 7x magnification power is now available when used with digital SLR cameras. This marks an extension of the intrinsic convenience of digital cameras, which allows photo images to be checked on the spot, and to be processed freely on a personal computer. The lens retains the compact size of the previous model, designed for 35mm film, with all the ease of use of a 28-200mm high power zoom lens. The complete package heightens the pleasure of using digital SLR cameras.

Perfect for use with both digital and 35mm film cameras
This lens delivers an ultra-long telephoto zoom range up to a 310mm equivalent on an interchangeable-lens type digital SLR camera, as well as 28mm wide-angle images on a conventional 35mm film SLR camera.

External design shared by all Di-series lenses
The external design uses a metal relief ring with a special process designation on the ring. The result is heightened visibility and a quality design. Additionally, the black coating over the entire lens barrel creates a high-quality, sophisticated look.

SPECIFICATIONS

Model no. A031
Focal length 28-200mm
Maximum aperture F/3.8-5.6
Angle of view 75°23'–12°21'
Lens construction 15 elements in 14 groups
Minimum focus distance 0.49m (19.3") over the entire zoom range
Maximum magn. ratio 1:4 (at f=200mm MFD 0.49m)
Filter diameter 62mm
Overall length 75.2mm (3.0") *
Maximum diameter 71.0mm (2.8")
Weight 354g (12.5oz.) *
Diaphragm 7 blades
Minimum aperture F/22
Supplied accessory Flower-shaped Lens Hood AD06
Mounts available Canon AF
Konica Minolta AF-D
Nikon AF-D
Pentax AF

* Specifications based on Nikon mount.

Specifications, design, product name and standard accessories may differ by country or area. While every effort has been made to ensure accuracy, these matters are subject to change by the manufacturer without notice or obligation.

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