The Polaroid Pronto! is a classic manual focus instant camera that uses SX70 type instant film (still available new from Polaroid Originals). This example is in good aesthetic condition (see photos) and is functioning perfectly. SX70 type cameras like this Pronto! are ideal for use in bright sunlight.
One usage note: for critical focus situations, measure the distance from your subject to the lens and use that as your focal distance.