So the title says what I need to know. Is it possible? Last time I checked I only managed to focus touching the LCD with my finger but that's it. I need it to take the picture as well. I'm going to Curacao in 1,5 weeks and using the camera in a underwater housing (bag) would be sooooo much easier if I didn't have to press shutter release at all. Also, one bonus question: Which lens(es) - and why - would you recommend using when snorkeling: Pana 14mm f/2.5, 15mm f/1.7 or 20mm f/1.7. I believe the 60mm Olympus will be too long... right?