Better viewed Fullframe<br />
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Shot from a Monopod using the Canon Ee-S Focusing Screen optimised for manually focusing lens with apertures =/> f/2.8. For more information regarding Focusing Screens see Zeiss UK Website at <a href=" http://www.zeiss.co.uk/camera-lenses/en_gb/website/photography/what_makes_the_difference/focusing_screens.html " target="_blank"> http://www.zeiss.co.uk/camera-lenses/en_gb/website/photography/what_makes_the_difference/focusing_screens.html </a>