The TD-050 from Carson Optical is an 10x50mm Full-Sized 3D Binocular combining phase-coated prisms with our HD optical coating technology to ensure the brightest, sharpest images possible. TD-50 Full-Sized 3D Binocular is ideal for use as Hunting Binoculars or Birding Binoculars.Rubberized armor coating makes this Full-Sized 3D Binocular rugged and shock proof. The body is nitrogen purged and O-ring sealed making them waterproof and fog-proof. Extra long eye relief with twist down eyecups make this Full-Sized 3D Binocular perfect for eyeglass wearers. The precisely placed thumb grooves, “just right” texturing and all-over lightweight body ergonomics make the 3D Series Binoculars perfect for long hunts or bird watching expeditions. The TD-50 are also perfect outdoor activities or sporting events. Warranty: At Carson, we manufacture only the highest quality binoculars. We"re so confident in our products that we back them with a No Fault, No Hassle Warranty! In the even that your binoculars get damaged, regardless of cause, Carson will repair or replace them for a total cost of $15.00, which includes all return shipping and handling fees. NO HIDDEN CHARGES! If your binoculars are found to have manufacturing defects in materials or workmanship, Carson will repair or replace your binoculars and return them FREE OF CHARGE.