Tamron [tamron-usa.com]
http://www.tamron-usa.com/lenses/rebates.php
Lot many Lens rebates option for Tamron Lens.
16-300 F/3.5-6.3 Di II VC PZD (model B016)- 80 USD
18-270 F/3.5-6.3 Di II VC PZD (model B008) = 50 USD
24-70 F/2.8 Di VC USD (model A007) – 100 USD
70-300 Di VC USD (model A005) – 50 USD
70-200 F/2.8 Di VC USD (model A009) -100 USD
90 F/2.8 Di VC USD (model F004) – 50 US
Lens compatible with nikon , Canon & Sony cameras