Tamron 28-200mm F/2.8-5.6 Di III RXD A071

This Tamron zoom covers 28–200mm on Sony E full-frame cameras. The broad range suits travel and everyday photography. You can change from a street scene to a distant building detail without changing lenses.

Tamron introduced the lens in 2020. The 25–200mm G2 followed as its successor in 2025. The main trade-offs here are light gathering and stabilization: the maximum aperture narrows across the zoom, and there is no stabilization built into the lens.

The lens weighs 1 lb 4.3 oz (575 g) and measures 4.61 in (117 mm) long and 2.91 in (74 mm) across. Consider the camera and lens together when choosing a bag or strap. The barrel extends as you zoom, so leave room ahead of it when working near a window or other object.

Screw-in filters must match the 67mm front thread to attach directly.

At 28mm, you can include more of a street or landscape from one position. At 200mm, a distant person or building detail becomes larger. How much of the frame it fills still depends on distance. A change of viewpoint may improve the background more than a zoom adjustment.

The maximum aperture changes from f/2.8 at the wide end to f/5.6 at the long end. In shade or fading light, you may need a higher ISO to retain enough shutter speed. A still subject gives more freedom to slow the shutter when the camera is steady.

Closest focus is 0.6 ft (19 cm) at 28mm, measured from the sensor. Maximum magnification reaches 0.32x at that setting, useful for flowers and everyday objects. The minimum distance is longer at 200mm. Leave room ahead of the glass and avoid shading a nearby detail.

A close subject can have a soft background even at f/5.6 when there is enough space behind it. Objects directly behind a person can remain distracting. Where you stand determines perspective; zooming changes how much of the scene you include from that position.

There is no stabilization in the lens. A camera with body stabilization can reduce shake for still scenes. Firm support helps at long focal lengths and with slow exposures. A moving person still needs enough shutter speed for their movement, regardless of camera stabilization.

Dust and moisture resistance help outdoors. Use cover in persistent rain. Fluorine coating helps water and oily marks wipe away from the front glass. Remove loose grit before cleaning, especially after working near sand or soil.

A zoom lock prevents the barrel extending during transport. Release it before changing focal length. Keep the lens supported when carrying the camera between locations.

Four aspherical elements help correct distortion and spherical aberration, which can bend lines or soften detail. Two LD elements and one XLD element help reduce coloured fringes along high-contrast edges, such as a dark roof against bright sky.

Internal focusing keeps barrel length unchanged while focus moves.