I went out to take some pics today and compared my meter reading with the sunny 16. It was clear with bright sun, subject was my girlfriend. I was shooting my pentax k1000 with fuji 100 super HD, 50mm f2.8 lense. I set the shutter to 1/125 and theoretically the f-stop should have been f/16 but that metered as way, way too low, I had to set it to f/5.6 before the needle would start to move toward the "gate". Is my meter screwed? Bad battery maybe? I just replaced it in februrary.