Yes, all our products come with manufacturer's warranty. The duration and terms vary by product and is generally one year. Please check the product details for specific warranty information. Any physical abuse , damage,mishandling or loss of article will not get covered under warranty. A well kept optical instrument might even last a life time depending upon careful handling. Red dot finders are not covered under warranty. Warranty supports may need time as all items are imports with no office presence in India. Warranty supports may take large amounts of time to coordinate on support to n fro from country of origin/office and is beyond our control as dependant on investigation on damage , availability of replacements , defects redressel period by manufacturer.