Optimo

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9412731617_df3c5a5d8e_n_d.jpg
Optimo shutter with Taylor-Hobson Cooke triplet
on No. 1A Autographic Kodak Special
image by Nesster (Image rights)

Wollensak's Optimo was sophisticated versatile everset shutter since it had slow speeds from 1 sec. and two fast speeds beyond 1/100 sec.

In Europe it was delivered as Velosto shutter.

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