Love reading and learning from this forum. Learning alot from you guys. Interested in sports photography, landscape, portraits, and drone photography. Printing, editing. Need to learn EVERYTHING about studio lighting, and flash etc. Where to start? I'm in Texas, age 55
there is a US version and other version, can be bought through authorized dealer, or unauthorized dealer. I've been studying this lens for a LONG time. Need for my son's football season this fall. Sigma 150-600 too slow. I receive alerts from Canon Pricewatch. $1700 is a good price if it were new, they've had it that low. Is that your rock bottom, least you'll take price?