This is a
Polaroid Close Up Kit #540. You will need it for portrait and close up
photos with all old roll film folders except the 100 series, the J66 and the J33. The kit contains 3 push-on lenses.
A leather case...
...for the lenses with built-in tape measure.
The 3 push-on lenses.
The lenses indicate their maximum field.
The use of the kit needs patience for good measurement. The tape measure helps a lot.
