Best in class transmission (80%) for dusk and down performance. Exclusive Exo barrier repels water, oil, dust and debris. High quality vault lite chest harness included. 10x42mm. Made with glass that's as tough as you. Featuring an Exo Barrier lens coating, and engineered with IPX7 Waterproofing, these binoculars ensure clear vision even when nature has other plans. Experience clarity from dawn to dusk with R3 Binoculars. With Fully Multi-Coated Optics, these binoculars deliver brighter, clearer views exactly when you need them most. Stay prepared in the field with the VaultTM LITE Binocular Harness and Comfort Neck Strap included with every R-Series Binocular. Keep your binoculars easily accessible and secure for ultimate convenience. Count on Bushnell to keep you in the hunt, no matter what with their lifetime unconditional warranty exclusive to R-Series.