I have a few Questions that I hope can be answerd. Q1. I have a Bronica ETR-si with AE II E Finder. When using with a Qflash TTL Adapter connected to a Metz 45 CL 4, what is the best setting for perfect exposures. A (AV) or M? Q2. IF I'm taking a portrait outside using 100 ISO/ASA film and want to overexpose the sunset behind them. Do I just expose for the background and is it true I adjust the Qflash TTL Adaptor ISO/ASA setting to 50 giving a longer exposure? Q3. What is the settings for fill-in/overpowered flash when using the Qflash TTL Adaptor, giving I would expose for the Subject rather than their background?