WHISRIV 8x42 Binoculars for Adults, Rugged Design, Bak4, Lanthanide ED Glasses, FMC, Wide FOV, Nitrogen Purged Waterproof wakeman Patented US made Cobra AustriAlpin

Patented US made Cobra AustriAlpin Buckle 25 mm

Shaft measures approximately 7

RUGGED & DURABLE - This red dot sight features the SpectraCoat HD Polymer Lens with 10 times the impact resistance over traditional glass lenses

Recommend draw draw length 25"-30"

Stamp small recommended for shoe sizes: 5-10 (us) // 37-43 (eu)

WHISRIV 8x42 Binoculars for Adults, Rugged Design, Bak4, Lanthanide ED Glasses, FMC, Wide FOV, Nitrogen Purged Waterproof wakeman Patented US made Cobra AustriAlpinLanthanide ED Glass: Reduced chromatic aberration, spherical aberration, improved light transmission, it grants exceptional brightness, great color fidelity and also maintains high performance in low light conditions. HD Prism & Advanced FMC: Our advanced Bak 4 prism take the advantage of dielectric coating, which reflects over 99% of the light, and our advanced FMC uses broadband anti reflection coating on every air to glass surface, which brings