Gueri & Fred's astronomy

 

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Huge Diamond ring

Lens : 100/600 Mizar newt reflector

Focal length :  600 mm 

Film : TP 2415 ( HC110 dil B @ 100 ASA )

Exposure : 1/125 s

Date : Aug 11th 1999

All pictures are copyright Frederic Pertuisot and may not be reproduced without permission