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Taken by Stephen Duffield at Greenwood.
The Telescope was 4inch F15 refractor with Thousand Oaks full aperture solar filter and 35mm canon SLR camera and 100 ASA film. Exposure 1/125 second at prime focus for full solar disc. A Barlow lens was used for the closeup, this exposure was 1/60 second.


This page was last updated on 25 November, 2009