Canon EF 16-35mm f/4 L IS USM Lens Color:Black 1 inch IPS capactive touch

1 inch IPS capactive touch screen 1280x800px

which includes three aspherical elements and two extra-low dispersion elements

2 L USM from Canon is a desirable normal-length prime due to its versatile focal length and bright f/1

Beautifully remastered

2GHz + 6xARM cortex-A55 2

Canon EF 16-35mm f/4 L IS USM Lens Color:Black 1 inch IPS capactive touchCovering a useful wide angle focal length range, the EF 16 35mm f 4L IS USM is a Canon L series lens distinguished by its constant f 4 maximum aperture, sophisticated optical design, and use of image stabilization to realize sharp imagery. Two ultra low dispersion elements are used to greatly reduce color fringing and chromatic aberrations throughout the zoom range for high clarity and color accuracy, and a Super Spectra coating has also been applied