SOLD 28-135 IS Lens with box and hood. Excellent condition. $ 289 includes ground shipping in CONUS. PayPal accepted. Email me for a picture of the lens.
I|O switch on side of lens I feel dumb for asking this, and I searched high and low on this site for this answer..but which is on and off...is I or O the on position. I never had the manual for my 28-135mm IS lens, bought second hand.