All our products are manufactured to precise standards and have been subject to stringent quality control inspections throughout the manufacturing process. They are warranted to be free from defects in material and craftsmanship. TOKINA Lenses carry a three or one year limited warranty (all discontinued lenses carry a one-year warranty).  Our warranty only applies to products originally distributed in the United States by THK Photo Products, Inc. AND purchased from an authorized dealer in the USA. Even for warranty repairs the customer is responsible for shipping charges to THK. SLIK Tripods and accessories carry a three year limited warranty on tripods and a one year limited warranty on heads and accessories. HOYA and KENKO products carry a one-year limited warranty. Should any of our products require warranty service, we will, free of charge, repair to factory prescribed standards or replace, at our option, any part of products which our examination indicates to be defective in materials or craftsmanship. Our warranty only applies to products originally distributed in the United States by THK Photo Products, Inc. AND purchased from an authorized dealer in the USA. Even for warranty repairs the customer is responsible for shipping charges to THK. Please note that our warranty does not cover damage caused by misuse, accident or careless handling; water, fungus or other foreign substance(s); or tampering, repair or attempt to repair by unauthorized repair facility or individual. Clink here for a list of authorized dealers