Following up finally! So I got to go out into the field with all 3 binos this weekend. The edge to edge clarity was very evident between my Razor HD 12x50s and the Maven c4 18x56. The Maven was a clear winner. When compared to the Razor UHD 18x it was not as clear. I noticed a color difference between the 2 binos but the clarity was too close to call. I think it really comes down to preference. I did not notice anything between the two binos that justified the price difference other than the Razors come with a nice case and I believe the prism used allows for a slightly better low light for the Razors. Overall, if asked I would start anyone to the Maven c4 for a budget buy and tell them to opt for the B5 if budget isn't an issue over the Razor UHD first.