Hello Everyone! I just got my light meter in the mail this morning and I've read through the directions and think that I've KINDA figured it out. Its the sekonic l-308s I'm not sure what modes to be using in? Studio? Location/Outdoor ambient cordless flash flash reading using flash cord In the studio I use 3 strobe and use my external flash with hotshoe on a tripod. Location/Outdoor I use my external flash and reflector. I understand you are suppose to set the ISO first, then the shutter speed and the light meter tells you what F stop you should be shooting with. While testing it in the studio setting the pictures were WAY dark when I change the apeture to what the meter said. SO CONFUSED!!!! thanks!!