Canon Instant Rebates Canon double instant rebates are now available! Buy a Canon EOS 5D Mark II Body with a lens or flash and you get “Double” the instant rebate available for the qualifying lenses and flashes if bought individually. That adds up to an additional $15 to $500 savings. WOW. Complete list of included products. Navigate to the “Double your instant rebate with purchase” link below each product to view possible options. B&H is also offering $100-$200 instant on the purchase of Canon EOS 7D DSLR camera. See the 7D link for offer details.