Optimo
Optimo shutter with Taylor-Hobson Cooke Kodak Anastigmat on a No. 1A Autographic Kodak Special folding camera image by Nesster (Image rights) |
Wollensak's Optimo was a sophisticated versatile everset shutter since it had slow speeds from 1 sec. and two fast speeds beyond 1/100 sec.. It had five shutter-blades.
In Europe it was delivered as Velosto shutter.