Bushnell Trophy Xtreme binoculars feature:

PC-3 Phase Coating - Applied to the prisms, it enhances resolution and contrast.

Fully Multi-Coated Optics - Multiple layers of anti-reflective coating on all air-to-glass surfaces deliver bright, high-contrast images.

Nitrogen Purged Fog-Proofing - Nitrogen inside the scope ensures interior optical surfaces won’t fog due to humidity or rapid temperature change.