12th frame on a Super Ikonta 530/16?

[chambrenoire]

Is there any way to get a 12th frame on a Super Ikonta 530/16? I know how to release the shutter without triggering it with the "locked" shutter release button, but how many turns from 11th to 12th frame? Don't wanna waste film 🙂

Thanks for any help.

 

[ZeissFan]

I wouldn't bother. The way the camera was made, some frames are spaced widely apart in the beginning.

You would need to put in a test roll and wind to the 11th frame. Then mark the frame start and end point. Wind the film to where No. 12 would be and see if there is any emulsion under the paper.