So I been doing a lot of outdoor walking and photographing, sometimes off into the deeper woods where normally mosquito would eat me alive. I been using Off! Deep Woods which is basically 25% Deet and 75% other ingredients with decent results. Today I picked up some Repel 100, which is around 98% Deet. But on a whim I decided to do some research regarding deet, and saw a lot of comments about it eating plastics, or taking the writing off their camera buttons and so forth. My question is, how much of a concern is this? With the lower concentration stuff when I applied it I usually put down my camera bag, camera and tripod, walked about 6-10 feet away down wind from it and applied it to my arms, pant legs, and my hat, but not on the palms of my hands usually just sprayed on the back of my hands. Will that manner of usage be fine, or will I risk eating the plastics of my camera body, or let alone my brand new camera bag which is mostly a nylon coating? Alternatively how effective is the No-Deet Lemon/Eucalyptus oil sprays? And will that have similar impacts to plastics and synthetic fibers?