NEW 150 F/5 R60 SLIM - Spot Diagram Comparisons Mar 31, 2015 14:28:19 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Ales - iStar Optical on Mar 31, 2015 14:28:19 GMT -5 Hello Jon,all iStar telescopes and lenses have 5 year limited warranty. This warranty is NOT transferrable! Thank you for your question, talk to you soon,best regards,Ales