Close up of the Gregorian sub-reflector. by Jonathan Yarak

Jonathan Yarak | all galleries >> Travel >> Puerto Rico 2013 > Close up of the Gregorian sub-reflector.


09-JUN-2013

Canon EOS 5D Mark III ,Canon EF 70-200mm f/2.8L IS USM
1/640s f/9.0 at 200.0mm iso200 full exif

other sizes: small medium large original auto

Please don't use my pictures without asking nicely or giving me credit ;-)

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