MC Rubinar 500mm f/8 Reflex

lens MC Rubinar 500mm f/8 Reflex 3 photos . 2006-04-22 - 2006-10-01 . body Canon EOS 20D . focal length 500 mm . aperture f/8.0 . exposure time 1/1250 s

photo 048092 bonus photo doughnuts on a lake, the rings were created by out of focus reflex lens . photo 039496 heikkisiltala.com wishes you a safe summer . photo 036401 bonus photo heading for the summer

All photos © Heikki Siltala. The photos are immediately available both for non-commercial and commercial uses under the Creative Commons Attribution 3.0 License. There is no need to get a more specific permission or to pay money. The attribution is Heikki Siltala or catza.net.