Sony 28mm F2.8

Manufacturer description: Superb value in a wide-angle lens for interiors, group photos and landscapes. With its precision optics, compact size and wide 75° angle of view, the SAL-28F28 lens is an excellent choice for sharp, high-contrast shots when you're working indoors, with people in groups, or in landscapes and urban scenes when you want a panoramic or inclusive shot with lots of detail. Mounted on your ? DSLR-A100 camera, this lightweight wide-angle lens provides a near-standard 42mm focal length (35mm equivalent).