The new 4-28x50 40mm Tactical scope, is the finest riflescope ever built. It is loaded with great features: -finest HD low dispersion glass Schott Glassworks, Germany has to offer -broad band fully multicoating MC-7 IOR technology -optical clarity and brightness that will allow the shooter to see details never before seen -40mm tube dramatically reduces the whip and vibration effects associated with large magnum calibers -35 mil (aprox 125 MOA) of vertical adjustment, along with rock solid internal mechanisms, make this scope an ideal choice for .338 Lapua, 408 Cheytac, .50 BMG and other Magnum calibers -new parallax adjustment system will allow the scope to focus as close as 21 feet @ 28x power. -compact size (total scope lenght is only 14 inch) will make any rifle look very cool
 
TECHNICAL FEATURES
   MAGNIFICATION                                                                                 4x-28x
   OBJECTIVE SIZE                                                                                 50mm
   FIELD OF VIEW (100 YDS.)                                                                  34 Ft. to 4.8 Ft.
   EXIT PUPIL                                                                                         7mm - 1.8 mm
   EYE RELIEF                                                                                         3.85 INCH
   DIOPTRICAL ADJUSTMENT                                                                 -4 TO +4 DPT.
   RETICLE-TOTAL ADJUSTMENT RANGE                                                  36 MRAD @ 100 YDS.
   CLICK VALUE                                                                                     0.1 MRAD @ 100 YDS.
   TUBE DIAMETER                                                                                 40 MM
   LENGTH                                                                                             14 INCH
   WEIGHT                                                                                             39 OZ.
https://www.youtube.com/watch?v=ueaWzaISNAA
 
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