... with my EF100-300 USM lens. You didn't think I meant ever did you? Since I bought the the 'L' telezoom, the 100-300 has been sitting around feeling lonely. So I sold it to Mike_R today to use on his 300D until he can afford an 'L' of his own. Not wanting get in trouble like the last time I sold him a lens (it promptly died) I thought I'd put it through it's paces... I'd say it works OK, wouldn't you? Have fun with the lens Mike!