Testing Results*, ISO 100 (flash defeated)
EV 14 1/99 +2.14EV
EV 13 1/99 +1.00EV
EV 12 1/110 + 0.08EV
EV 11 1/100 -0.79EV
EV 10 1/108 -1.50EV
Flash fires automatically at EV 12 and below.
Flash measured at GN 40 (feet).
*To get the camera to fire with the exposure testing sensor at the film plane, a test roll needs to be loaded, then back opened and film removed. The latch needs to be popped closed by pressing on the little release. To cock the shutter, the gear that rides the sprocket holes, needs to be manually spun with one's finger.