buy tamron 28 75

The Tamron 28–75mm covers a 28–75mm focal range and has a constant maximum aperture of f/2.8 throughout the zoom range.

Reported close‑focusing specs vary between listings. Examples include: MOD 0.18 m (7.1 in) with a maximum magnification of 1:2.7; a telephoto MOD of 0.38 m (15 in) with 1:4.1 magnification; and other entries listing 15.3 in and 7.5 in with 1:2.9 magnification. Specifications differ across listings, so check the specific product page for the mount/version you plan to buy.

The Tamron 28–75mm G2 uses Tamron’s VXD linear motor (Voice‑coil eXtreme‑torque Drive), a fast, quiet, high‑precision AF drive suitable for stills and video.

The lens uses a 67mm filter thread. The listings note 67mm as the series standard, which allows sharing of caps, filters, and other 67mm accessories; one bundle also mentions a 67mm 3‑piece filter kit.

The lens supports Tamron Lens Utility via a connector port, allowing users to update firmware and customize functions (for example, reversing the focus ring direction) through the utility.

Descriptions highlight a redesigned optical formula and improved resolution, citing the use of LD (Low Dispersion) and GM (Glass Molded Aspherical) elements to reduce aberrations and improve edge‑to‑edge performance.

The listings mention Moisture‑Resistant Construction, a protective fluorine coating, and an updated exterior coating designed to improve scratch resistance.