Originally Posted by TBN
On the one I have, the two apertures are working fine.
There's a switch on the left top of the lens - saying "flash/cloudy ~ sun".
My guess is, the apertures are f/11 - f/16.
Actually they're about f/8 and f/11. Holga finally got on the stick and fixed the thing...it only took them 29 years, LOL...