The Tamron 70-180mm F2.8 Di III VXD is a fast standard telephoto zoom lens developed for Sony full-frame mirrorless cameras. It stands out for its high image quality with a constant F/2.8 aperture, while its small size and low weight make it user-friendly. With a length of just 149 mm and a weight of 810 g, it is the lightest and most compact lens in its category.

The use of several special optical glass types ensures excellent imaging performance. Autofocus is achieved with the VXD (Voice-coil eXtreme-torque Drive) system for fast and accurate focusing. With a minimum focusing distance of 0.85m, it opens up new photographic expression options. Another unique feature is the ability to focus at 70mm with manual focus from 0.27m.

Features and functions:

• Tamron's fastest autofocus motor.
• First linear focus motor for fast and accurate autofocus.
• Two VXD units for fast and accurate focusing on near and distant subjects.
• Improved tracking of moving subjects.
• Silent autofocus for photos in quiet situations.

The minimum focusing distance is 0.85m, ideal for a fast telephoto zoom. At 180mm, it offers a maximum image scale of 1:4.6, perfect for close-up shots. The filter mount size is 67mm, compatible with other Tamron lenses for Sony's E-mount series cameras.

Technical specifications:

• Focal length: 70-180 mm
• Maximum aperture: f/2.8
• Minimum aperture: f/22
• Lens construction: 19 elements in 14 groups (fluorine coatings)
• Minimum focusing distance: 0.19 m
• Number of diaphragm blades: 9 (rounded)
• Filter attachment size: 67 mm
• Length: Approximately 149 mm
• Weight: 815 g