Calumet is a favourite store and the staff always make time and are very knowledgable and helpful. I try to buy everything from you so its very frustrating when you don't have the Canon lenses or currently the cards or the 24 to 105 lens I have on order. Today ,please cancel my order for the 2 cards as I found them on Amazon and if the 24/105 lens doesn't arrive before the 17th its a big problem for me as we start shooting that day. The 180 macro lens was a similar cliffhanger prior to a shoot in Colombia in February A rental won't do it as the shoot is on and off for the whole summer Thanks Michael McKinnon McKinnon Films