I've got a Banner 6-18 X 50mm and a 4-12 X 40mm. Both good scopes for the money. I've also got a Nikon Buckmaster. When I have the Banner and Buckmaster scopes both at the range at the same time, I can see a difference. The image in the Nikon scope is sharper and color slightly truer. But the Nikon cost over twice as much as the Banners. The Banners work for me. I won't be trading 'em in any time soon.