Gear
SUMMARY
Introduced in 1972, the Polaroid SX-70 was a groundbreaking instant camera designed by Edwin H. It featured a unique folding mechanism, collapsing to about an inch thick for pocketability, and offered true single-lens reflex (SLR) viewing. The camera's engineering included a complex folded optical path to achieve SLR functionality within its slim profile. It also incorporated early custom integrated circuits for automatic exposure and motor control, overcoming significant design challenges.
TAKEAWAYS
The SX-70 was a compact, folding instant camera launched by Polaroid in 1972.
It featured a single-lens reflex (SLR) design with a folded optical path.
The camera utilized custom integrated circuits for its electronic controls.
Its design allowed it to fold flat, fitting into a suit pocket.