I thought with a 40mm objective lens this would be a good purchase, but I was very disappointed with the dim image and inability to get a sharp focus. Compared it to my Vortex 8.5x50 binocs which has a far superior image. Can't recommend it.
Pros: compact, powerful
Cons: fuzzy optics, dim image
This review was written in the old system and had content requirements that are different than reviews written today.