Rolleiflex SL 35 ME

The Rolleiflex SL 35 ME represents Rollei's ambitious entry into the medium format single-lens reflex (SLR) market during a period of significant transition for the company, spanning 1976 to 1979. Departing from Rollei's iconic twin-lens reflex (TLR) heritage, this camera employed the standard 120 roll film format, favored by professionals and serious photographers for its larger negative size. Design-wise, it featured a robust metal construction typical of Rollei products, incorporating an electronically controlled shutter center around a unique "M" (Modular) system lens mount, designed to accommodate Rollei's medium format SLR lenses alongside potentially adapters for other systems. Its key innovation lay in its advanced, yet complex, electronic exposure automation system, including an electronically controlled shutter and metering, aiming to provide sophisticated automation within the demanding medium format realm.

Produced towards the end of Rollei's financially stable era before significant restructuring, the SL 35 ME was a technically sophisticated but ultimately less successful camera. It aimed to compete with established medium format SLRs like the Hasselblad 500 series but faced challenges in market penetration and reliability concerns often associated with complex early electronic systems in this format. While demonstrating Rollei's engineering ambition, it did not achieve the enduring status of its TLR predecessors or significantly alter the landscape of medium format photography, serving more as a footnote in the company's history than a landmark model.