YN560III is a brand new flash specially designed for professional creative photography. YN560III has some advanced applications. It has the fine tuning function of output power. It uses inbuilt flash or top-mounted flash as master flash. The flash...

The high-power 500mm/1000mm telephoto lens for Canon EOS is a manual fixed focus multi-coated T-mount lens that yields images with impressive peak contrast and well-controlled flare. It has a minimum focus distance of 33 feet and a 5° angle of...