Old image intensifiers cannot be restored to new condition and it is impossible to anticipate the life of a used tube. Abuse or exposure to bright light may further compromise a tube's performance and life. It should be noted however that any tube will degrade and eventually fail under repeated and prolonged exposure to bright light. You should always take care to cover the objective lens and store the scope properly when you're not using it. We accept VISA, MasterCard, American Express, Discover, Money Orders, and other available funds.
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