TLA 480 Electronic Flash-A high-performance flash that offers extraordinary freedom and power for creative photography. The TLA480 offers TTL flash metering and is completely integral with the Contax TLA System. The maximum flash output of the TLA480 is guide number 48 in meters (158 in feet) at ISO 100. The TLA480 has three flash modes including TTL flash, Auto flash and Manual flash. Second curtain synchronization is easy with the TLA480 flash and the Contax RTS III, ST, RX and G1 and G2. The flash head may be tilted 90 degrees upwards, 180 degrees to the left and 115 degrees to the right for complete bounce control.