Tamron AF 28-75mm f/2.8 XR DI AF Macro Lens Pentax

The Tamron AF 28-75mm f/2.8 XR DI AF Macro Lens is a bright, lightweight and an ultra-compact lens suitable for Pentax DSLR cameras with APS-C and full-frame sensor. This Tamron zoom lens fulfills the majority of scenarios addressing a focal length range from wide angle to short telephoto. This lens is perfect for landscape photography, panoramic views and interior photography.

Exposure:1/320   f/10

Product features:

• The Tamron 28-75mm addresses a focal length range from wide angle to short telephoto.
• Very bright lens, maximum aperture of f/2.8 throughout the zoom range.
• LD glass elements decreases various aberrations whilst reducing the fall-off of light at the corners.
• Features XR (extra refractive index) glass and effective use of aspherical lenses.

This Tamron 28-75mm lens suits most photographic situations covering a significant amount of the composition which makes it a suitable lens for a wide range of photography even though a focal length of 75mm allows you to you to focus on all the details of a distant subject, it makes it possible for use with macro photography using a magnification ratio of 1: 3.9. A telephoto lens enables you to give attention to all of the aspects of a subject.

The lens has a fast zoom and is a very bright lens, using a maximum aperture of f/2.8 throughout the zoom range. Di lenses are made with an optical system developed to satisfy the optical requirements of digital cameras.

Photograph by Fabrizio Angius

This 28-75mm Tamron zoom lens offers a superb bokeh effect (blurred background) which emphasizes the subject or object .

Photograph by emmkayfive