Pentax SFX

The Pentax SFX, introduced in 1987 as Pentax's first autofocus SLR incorporating a built-in motor drive, represented a significant step forward in consumer 35mm camera technology. It featured a compact, integrated design distinct from the motor drives requiring a separate vertical grip found on earlier models like the Pentax Super A. Key specifications included a shutter speed range from 1 to 1/4000 second, synch speed at 1/125 second, TTL center-weighted metering, and a program AE mode alongside manual and aperture-priority exposure control. It accepted Pentax K-mount lenses, maintaining compatibility with the vast existing ecosystem. The SFX was part of the initial SF series launch, showcasing Pentax's commitment to making autofocus technology accessible and convenient for advanced amateurs and professionals in the competitive late 1980s market, though its two-year production run indicates it was quickly superseded.