- Extra-low dispersion (ED) glass
- Phase-corrected roof prisms
- Anti-reflection fully multicoated optics
- Ergonomic open-bridge configuration
- Durable magnesium-alloy housing
- Textured center focus wheel
- Nitrogen-filled, water and fogproof
- Click-stop twist-up eyecups
- Pebbled rubberized armor
- Tripod mountable with optional adapter
The Endeavor ED II series offers the latest Vanguard optical technology enhancements including premium ED (Extra-low Dispersion) glass with edge-to-edge clarity that enhances light transmission.