The Pentax SF-X is a camera model from the Japanese Pentax brand that was manufactured by the Asahi Optical Co., Ltd. (called PENTAX Corporation since 2002). It is also known as the Pentax SF-1 in the United States, and was first produced in 1987. It was Pentax's second Autofocus 35mm SLR after the Pentax ME F. It was the world's first AF SLR with built-in auto flash.
The SF-X comes from the same family as the slightly newer Pentax SF7/SF10.
Features Two auto-focus modes: single shot (focus priority) or continuous (servo) Shutter speed range, from 30 seconds to 1/2000th sec and Bulb Exposure compensation Auto bracketing Interchangeable focusing screens Built-in diopter adjustment Motor drive transports at 1.8 frame/s Built-in Retractable TTL-Auto Flash (RTF) with AF spot beam projector
Exclusive Accessories (from SF1 Camera Sales Brochure) Interval Data Back F Data Back F "AA" Battery Grip SF1 Hotshoe Adapter F Cable Switch F Infrared Remote Release Cord F
References
See also List of Pentax products