I just looked at their new Sept. 1 return policy and it looks like you have 60 days:
"Brand-name optics and electronics may be returned within 60 days of purchase with the original sales receipt. The item must be returned in its original packaging and with all accompanying manuals and accessories. After 60 days, these items must be returned to the manufacturer. All manufacturers' warranties are in effect.
Optics include: Binoculars, rangefinders, scopes, nightvision, red-dots, boresighters, sunglasses.
Electronics include: GPS, sonar, cameras, phones, radios, interactive games, DVD players and disks, software, metal detectors, radar detectors, watches, electronic collars. "