The year 1987 saw its fair share of firsts: The Simpsons premiered on television; Aretha Franklin was the first woman to be inducted into the Rock and Roll Hall of Fame; and Starbucks opened its first three coffee shops. There was a first in the camera world, too. The Pentax Corporation produced the first camera that had auto-focus and a built-in flash in the form of the Pentax SF-1. Given that this combination is now almost ubiquitous, it's interesting to think back to when it was a novelty.
The Pentax SF-1's features put it in some very good company. Its auto-focus modes could be switched from single to AI-servo mode, which allowed the focus to be maintained on a moving subject. Additionally, the camera could also be set up for automatic exposure bracketing and had shutter speeds from 30 seconds to 1/2000th of a second.
But perhaps the most intriguing features are found in how easy it is to customize the Pentax SF-1. A built-in viewfinder diopter allowed the user to choose from -1.5 to +1.5 corrections and user interchangeable focusing screens let photographers select screens specialized for different situations, including macro and landscape work. There are even two additional camera backs that can record information on the film such as shutter speed, aperture, date and time, and even flash percentage used.
All of these features are housed in a solidly built case that has excellent ergonomics. With the ease of use and quality construction of this camera, it's a sure bet that the Pentax SF-1 - like The Simpsons and Starbucks - still has a place in the 21st century.
Pentax SF-1
In 1987, the Pentax SF-1 (also known as the SFX) was a photographers' glimpse into the future. It was not only Pentax's first fully integrated autofocus SLR (technically the Pentax ME-F could autofocus with special lenses) but it was also one of the first autofocus cameras overall, following close on the heels of Minolta's groundbreaking Maxxum 7000 of 1985.
As awesome as autofocus was and still is, it was how the SFX handled flash that has always impressed us. The SF-1 not only enjoys the distinction of being the world's first AF SLR with built-in flash, but that flash was also TTL capable. That is all well and good and impressive enough in its own right, but it was the placement of the hotshoe off to the right, above the grip that we love, for a couple of reasons. The first big one is the SFX allows a flash to be mounted in the hotshoe and used with the pop-up flash simultaneously. For example, you can use the main flash to bounce light off a ceiling or wall to disperse illumination over a wide area while the built-in flash can provide fill flash directly ahead. Having the hotshoe off to the right also means that if you like to wear baseball caps while shooting you won't need to turn your hat around backwards. For what that is worth.
One other tidbit we dug up in our research of this camera is that it has a Bulb mode capable of up to 7 hour exposures. Pretty impressive for a camera with an electronic shutter (and yes, that Bulb mode is still battery dependent).
If you are in the market for a nifty Pentax SLR capable of autofocus and versatile flash set-ups that is pretty dang affordable, here you go!