Solid optic, seems on par with the vortex razor. - SIG SAUER TANGO6T 1-6x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP)

Bought one of these over the BF sale and it came with a Sig Kilo range finder which I plan to sale to offset the cost of the optic. I've looked through a Razor and this appears to be every bit as clear as one. The finish on it looks really nice in person and the thing looks cool on my rifle which we all know is more important than actual functionality. That's not to say it's functionality is diminished though - it does everything it should do and looks cool doing it. I would say this thing is comparable to the Razor and I doubt anyone could tell the difference between the two when looking through each one. One negative is that Vortex has a better warranty - they warrant everything, forever, while sig only warrants the electronic components for 5 years, unless you're in the military, then they warrant the electronics forever which I find unfair to us civilians. Anyways there aren't many reviews on this optic online so hopefully this will help you make your decision. It's a solid optic with clear glass, nice eye relief, and the FDE finish is awesome.