The Nikon Buckmasters 4.5-14x40 SF Riflescope (6452) is a superior riflescope at superior value. Like all Nikon Buckmasters Riflescopes it is nitrogen filled and O-ring sealed. This riflescope features Nikon's Brightvue antireflective multi-coating and is fitted with a new SF (side-focus) adjustment knob to compensate for parallax. This new feature allows the shooter fast, inconspicuous adjustments - and reduces the overall length of this riflescope, as well.

Nikon Brightvue antireflective multi-coating
Up to 92% light transmission
Non-reflective, Matte Black Finish
SF (side-focus) adjustment knob to compensate for parallax
1/4-minute, steel-to-brass, positive click adjustmments