Sound Mirror
by Unicorn1
The site was open to the public today by the RSPB, as happens twice a year. It raises funds for the RSBP, as well as having an expert on the history of the mirrors give a very good talk about their history and the the development of the technology.
Les
K20 + BG2, K100d, MZ7, K1000, various Pentax and Sigma lenses
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1943 posts
19 years
north Devon