Product information "Sony 28-75mm f/2.8 alpha A-Mount"
The Sony SAL-2875 28-75mm f/2.8 SAM Constant Aperture Zoom Lens is a high quality, zoom lens that covers a wide range of focal lengths from wide angle to medium telephoto. It has a constant aperture of f/2.8 over its entire zoom range, making it particularly valuable for depth-of-field control and available light portraits. This lens is compact at only 3-3/4 x 3-1/8", and is light... weighing in at only 20 oz. This standard zoom has 16 lens elements in 14 groups, offers a maximum magnification of 0.22x, and takes 67mm filters.
Excellent Depth Perspective
With wide-angle optics and deep depth of field, this lens creates sharp, high-contrast photos that capture more detail in both foreground and background.
With compact size and light weight, it's an easy lens to carry when traveling or for long shooting sessions.
Convenient Built-in Hood
A built-in sliding lens hood protects your optics and makes it faster to switch lenses.
The circular aperture enables pleasing defocus effects
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