The Steiner Senator model in 20x80 is awesome. The armored poly resin body is very light and strong.
The lenses are close to a ED glass optics, no ghosting, and very low color on the bright objects in backyard astronomy.
Land viewing is a jaw opener!
The best glasses I've ever used and I have used alot of them over years.
Pros: light, lense coating, antifog, shock reistance, dustproof
This review was written in the old system and had content requirements that are different than reviews written today.