I have three SRTs (and a 4th that was damaged beyond repair, but that's another story. )
They are great, old cameras. Special film? No, they're 35mm. Lenses? All over Ebay, KEH, used camera shops. You need Minolta MC or MD mount. As cheap as they are, you might as well get Minolta lenses IMO.
The big downside is that the proper batteries for these cameras are no longer available, but there are modern substitutes, assuming the meter even works. However, the camera works without a battery - just no meter.