The Sightron S6 10-60x56 ED FT Field Target Riflescope (MPN: 66010) is a specialised optical instrument engineered for competitive airgun and rimfire disciplines. Built around a 34 mm one-piece aircraft-grade aluminium maintube, it pairs an optical system containing 15 Japanese glass lenses—including two Extra-Low Dispersion (ED) elements and Zact-7 Revcoat Plus multicoatings—with an extreme 10x to 60x magnification range and a 56 mm objective lens. Its mechanics feature an exposed tactical elevation turret with Zero Stop, a capped windage turret, the ExacTrack erector system, and a dedicated Field Target parallax cam designed specifically for precise optical rangefinding by focus between 9 metres and 60 metres.

Key Features

• Specialised ED Optics: Employs 15 Japanese optical glass lenses with two ED elements, achieving a 55% increase in optical resolution over the predecessor SIII series.
• Field Target Parallax Cam with DCEC: Provides 330° of side-focus rotation from 9 metres to infinity, dedicating 91° of cam travel to the critical 40-to-60-metre rangefinding zone alongside Diopter Correction and Environmental Changes (DCEC) compensation.
• Illuminated MOA-2FT Reticle: Second focal plane reticle illuminated in red across 11 brightness intensity levels, powered by a single CR2032 3V lithium coin cell.
• ExacTrack Mechanical Adjustments: Offers fine 1/8 MOA click values across 55 MOA of total elevation and 40 MOA of total windage travel.
• Dedicated 16x Competition Index: Features an explicit 16x magnification marking on the power ring to meet competition class ceilings for Hunter Field Target.
• Tested Mechanical Integrity: Nitrogen-purged, IPX7 waterproof, and rated to withstand shock loads of 1,000 G for over 10,000 cycles.

Product Specifications

• Magnification: 10x to 60x
• Objective Lens Diameter: 56 mm
• Maintube Diameter: 34 mm
• Reticle: MOA-2FT (Second Focal Plane, Illuminated Red)
• Adjustment Value: 1/8 MOA per click
• Total Elevation Travel: 55 MOA
• Total Windage Travel: 40 MOA
• Parallax Adjustment: Side focus, 9 m (9.8 yd) to infinity
• Field of View (@ 100 yd): 10.96 ft (at 10x) to 1.9 ft (at 60x)
• Eye Relief: 3.43 in to 3.96 in (87.1 mm to 100.7 mm)
• Overall Length: 16.7 in (424 mm)
• Weight: 33.6 oz (953 g)
• Battery Type: 1x CR2032 3V lithium cell
• Mounting Compatibility: Standard 34 mm scope rings and one-piece mounts

Who is the Sightron S6 Field Target 10-60x56 Riflescope for?

• Airgun Field Target competitors — requires the specialized 330° parallax cam engineered with 91° of rotation focused exclusively between 40 and 60 metres to optically range targets with precision using this field target riflescope.
• Hunter Field Target shooters — relies on this field target riflescope's distinct, factory-indexed 16x magnification marker to maintain strict compliance with international class limit rules while using the 56 mm objective lens for light collection.
• Rimfire precision and benchrest competitors — benefits from 1/8 MOA click adjustments, a 10x to 60x magnification range, and a rigid 34 mm maintube to hold zero over long strings of static precision fire.

Less suitable for: Dynamic hunting, stalking, or bush walk-arounds where the 953 g weight, 16.7-inch overall length, and restricted 1.9 ft at 100 yd field of view at maximum magnification hinder rapid target acquisition beyond 60 metres; a lighter, lower-magnification optic such as a 2–10x or 3–15x hunting scope fits mobile field shooting better.