The Olympus FL-LM1 Flash for E-PL3, E-PL5, E-PM1 and E-PM2 Digital Cameras is a compact and lightweight dedicated flash unit with a guide number of 10 @ ISO 200. It provides coverage wide enough for a ...

It was followed by the OM-2, OM-3 and OM-4. Then, in 1979, Olympus launched a series of ... arrow-shaped LEDs in the viewfinder which flash right and left to indicate the direction to turn the ...