The NIKON Prostaff Target EFR 3-9x40 AO Air Gun Riflescope, Precision Reticle (6734) is designed and engineered for .22 LR, Air Rifle and other applications where the versatility of focusing at extended ranges - both close and distant - is desired. The Target EFR features an adjustable objective lens that allows focusing from 10 yards to infinity and the Nikon Precision Reticle.
Like other riflescopes in the Prostaff line, the Target EFR takes advantage of Nikon's latest optical and mechanical technologies and can be fully optimized for virtually any ammunition or load with Spot On Ballistic Match Technology.
The Prostaff Target EFR 3-9x40 provides a .22 LR-specific reticle and a 50-yard parallax setting for confidence and precision out to 150 yards and beyond - with the rimfire 22 long rifle.
Objective Lens Diameter, mm
Field of View (FOV) @ 50yds, ft
Exit Pupil, mm
Eye Relief, in
Tube Diameter, in
Objective Outside Diameter, mm
Eyepiece Outside Diameter, mm
Click Value, in @ 50yds
0.25" (1/4 MOA)
Max. Internal Adjustment
Parallax Setting, yds
10 - Infinity
Fully Multicoated Optical System
Large ocular with Quick Focus Eyepiece
Precise 1/4 inch @ 50 yds adjustments
Adjustable Objective lens dials out parallax from 10m to infi nity
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