← Comparisons
Head to head

Arken SH-4J GenII 6-24x50 FFP vs Athlon Midas TAC Gen2 HD 6-24x50

Arken SH-4J GenII 6-24x50 FFP is a 6-24×50 FFP on a 34 mm tube with MRAD turrets; Athlon Midas TAC Gen2 HD 6-24x50 is a 6-24×50 FFP on a 30 mm tube with MRAD turrets. The Athlon Midas TAC Gen2 HD 6-24x50 is lighter by 10.3 oz. The Arken SH-4J GenII 6-24x50 FFP has more elevation travel, 103.1 MOA to 85.9 MOA in the same unit. On our last catalog check the Arken SH-4J GenII 6-24x50 FFP listed for about $375 less.

SpecArkenArken SH-4J GenII 6-24x50 FFPAthlonAthlon Midas TAC Gen2 HD 6-24x50
Approx. price~$500~$875
Magnification6-24×6-24×
Objective lens50 mm50 mm
Focal planeFFPFFP
ReticleVPR MILAPRS15 FFP MIL
IlluminatedYesNo
Turret unitMRADMRAD
Per click0.1 MRAD (0.36″ at 100 yd)0.1 MRAD (0.36″ at 100 yd)
Elevation travel30 MRAD (≈103.1 MOA)25 MRAD (≈85.9 MOA)
Windage travel16 MRAD25 MRAD
Zero stopYesYes
TurretsExposedExposed
ParallaxSide focus from 25 ydSide focus from 10 yd
Eye relief3.5″3.7″
Field of view20.9–5.2 ft at 100 yd17.8–4.6 ft at 100 yd
Tube34 mm30 mm
Length14.1″14.6″
Weight36.6 oz26.3 oz
WarrantyLifetime Warranty (manufacturing defects, original purchaser)Athlon Lifetime Warranty
Exit pupilest.8.3–2.1 mm (6×–24×)8.3–2.1 mm (6×–24×)
Twilight factorest.34.6 at 24×34.6 at 24×
Zoom ratioest.
Where to buyArkenAthlon

Tinted rows are where these two differ. Rows marked est. are computed, not published.

Exit pupil and twilight factor are computed from the published magnification and objective diameter, not measured. Real exit pupil is also capped by the erector at low magnification, and coatings and glass quality move low-light performance in ways the formula cannot see — read these as comparisons between layouts, not verdicts on scopes.