Buy from Amazon.com : http://fave.co/1FzPFAm

Vivitar 500mm f/8 Telephoto Lens For Canon Digital EOS Rebel SL1 (100D) T5i (700D) T4i (650D)

Product Description :
This 500mm Telephoto lens is perfect for wildlife nature sports and landscape photography who wants to be hidden while taking photos of the subject
The Vivitar 500mm f8 Multi Coated Telephoto is a refractor style lens utilizing lightweight aluminum alloy construction
The aperture settings from f8 to f32 retain a full range of exposure and depth of field settings With an equivalent focal distance of 750mm results due to the extension of the focal distance by 15
The multi-coated optics provide crisp high contrast and flare free images of distant subjects
Includes T-mount adapter for digital and 35mm Canon SLR cameras