I am curious as to how Eye Control Focus works. Are there any safety concerns when using ECF often? For example does it shin some sort of light beam or something onto your eye that might effect your eye if you use it a lot? Thanks' Gary -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Gary Kaplan Photography http://www.naturefocus.net ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
