Yes, of course. For example all of them in this website:
http://www.borchers.es/es/65-visores?orderby=price&orderway=asc&controllerUri=category&id_category=65&n=98
And other well known brands like Zeiss, Nikon, Bushnell, Burris, Vortex, etc. I think it is better to buy a scope under 600 or so...