If warranty problems arise, or if you need assistance in using your product, contact directly Astronomy Plus. Astronomy Plus will provide assistance in dealing with the manufacturer. For the most updated description of the warranty, go check on the manufacturer website. The warranty on the manufacturer website prevail on the one described here, which is only indicative and that might change without prior notice.
Lifetime Limited Warranty for Eyepieces, Barlows, Powermates, and Paracorr
All Tele Vue products are warranted for 5 years against manufacture defects. Tele Vue eyepieces, Barlows, Powermates and Paracorr are additionally warranted to be free of manufacturing and/or workmanship defects for lifetime from the date of purchase.
All Bandmate filters are backed with a 10-year warranty against manufacturing defects.