Your C&H Precision Optics product is warranted to be free of defects in materials. This warranty specifically applies to the metal structure, optical and illumination systems. The metal structure/housing and optical system (glass) of your C&H Precision Optics product is warranted for the life of the product under normal, personal use. Under the C&H Precision Optics Warranty, the illumination system (LED), is warranted for 5 years from the manufacture date under normal, personal use. In the event of a confirmed defect under this warranty, we will, at our option, repair or replace the product with a C&H Precision Optics product of similar type/function, and of equal or greater value C&H Precision Optics reserves the right to make substitutions for similar products if the warranted model in question is no longer in production. This C&H Precision Optics Warranty does not apply to: (a) asserted defects caused by normal wear and tear of any part including knobs, finish, etc.; (b) asserted defects caused by modification including; aftermarket finishes, unauthorized service, improper maintenance, acts of Nature; and (c) asserted defects involving subjective personal likes or judgments. Also, this warranty is null and void if modification or maintenance is provided by someone other than C&H Precision Optics. C&H Precision Optics may restrict warranty service for our products to the country from which C&H Precision Optics or its authorized dealers originally sold the C&H Precision Optics product. For warranty claims outside the United States, the costs of shipping or transporting the product (including to and from C&H Precision Optics or our dealer), any insurance or any fees, duties and taxes are the sole responsibility of the purchaser and will not be covered by this warranty. For customers outside of the United States seeking warranty service, please email us at info@chpws.com For a warranty claim, click here.