Great features, so-so glass quality - Vortex Viper PST 4-16x50 Riflescope

Vortex aims very high with this model and offers a ton of features. The illumination is particularly good. Unfortunately the resolution and clarity of the glass is only fair, and at 16x the image is dark, milky, and eye position is extremely sensitive. If you are mostly using it below 12x it's quite good, but it isn't good at max magnification.
Pros: Features, illumination, warranty
Cons: Quality of glass (resolution / clarity)

This review was written in the old system and had content requirements that are different than reviews written today.