Fuji Qi APS Camera
Another APS Camera. Less expensive and slightly heavier than the Elph. I don't know if it can be modified for a timing circuit, of if it will function at low temperature/low pressure.
The link address is: http://www.fujifilm.com/JSP/fuji/epartners/Products.jsp?nav=0&parent=PRODUCT_CATEGORY_703644&product=4030350
