The OM-4 was the first camera with a built-in multi-spot-meter and can take up to eight spot measurements and average them. The interchangeable focusing screen, delivered with the camera, had split-image rangefinder and microprism collar focusing aids. The OM-4Ti also introduced a new electronic flash control systemThe OM-4Ti overcame the problem of only high sync at 1/60 second, by having the new Olympus F280 Full Synchro flash pulse its light continuously over 40 milliseconds, long enough to illuminate the slit as it crossed the entire focal plane, even at shutter speeds as fast as 1/2000th second. The light meter uses a dual concentric segmented silicon photodiode to provide spot or centerweighted readings.
Measures approximately 5.35 x 3.30 x 1.97 inches