10x50 or 12x50 better fov and little more power over 8x is handy for aging eyes. I Love, Love, Love my 10x54 Zeiss Victory, field of view and clarity are unmatched, course they are an RF Bino (have ranged mule deer over 3100yds). I have owned several sets of Swaros, Leicas, Nikons and Leupolds and viewed many Vortex and Steiners. Nikons, Vortex, Steiner and Leupolds not even in the same universe imho. I really like Swaro and the 10 and 12x50 ELs are Really nice and Leicas are nice too, but not as nice as the Zeiss Victory. Again, jomo. You probably can't really go wrong with any of the 3. If I was going to buy a new bino, regardless of power/size, it would be Zeiss or Swaro.