The Sightron SV Series 10-50x60 ED Zero Stop Target Dot Riflescope (Model 27012) is an ultra-high-magnification optic engineered for extreme long-range stationary precision target shooting. Built around a robust 34 mm one-piece aluminium main tube, this scope pairs Extra-Low Dispersion (ED) glass with fully multi-coated Zact-7 Revcoat Plus optics to control chromatic aberration and maintain image clarity at maximum 50x magnification. The non-illuminated, second-focal-plane 0.1 Target Dot reticle delivers minimal target obscuration on distant bullseyes, while exposed tactical turrets provide repeatable 1/8 MOA click adjustments backed by Sightron's ExacTrack tracking mechanism and an elevation zero-stop.

Key Features

  • ED Optical System: Extra-Low Dispersion glass lenses eliminate color fringing and maintain contrast across the entire 10x to 50x zoom range.
  • F.A.S.T. Dual-Focus System: Patented Fine Adjustment Sight Tuner side-parallax focus utilizes two concentric knobs—a coarse adjustment dial and an integrated 4:1 gear-reduction inner dial for precise micro-focusing from 10 yards to infinity.
  • Precision ExacTrack Turrets: Features Sightron's patented ExacTrack erector tube system to eliminate point-of-impact drift, delivering 1/8 MOA click values, an elevation zero-stop, and a push/pull locking windage turret.
  • Robust Weatherproof Construction: Built on a 34 mm aircraft-grade aluminium body tube with factory-sealed O-rings, rated IPX7 waterproof (submersible up to 1 metre for 30 minutes) and nitrogen-purged for fogproof operation.
  • Passive Mechanical Reliability: Fully mechanical and optical design with an etched-glass non-illuminated reticle, requiring no batteries or electrical power.

Product Specifications

  • Magnification: 10x – 50x
  • Objective Lens Diameter: 60 mm
  • Main Tube Diameter: 34 mm
  • Reticle: Non-illuminated 0.1 Target Dot (Second Focal Plane)
  • Adjustment Click Value: 1/8 MOA
  • Turret Travel per Revolution: 10 MOA
  • Total Elevation Travel: 70 MOA
  • Total Windage Travel: 60 MOA
  • Parallax Adjustment Range: 10 yards to infinity
  • Eye Relief: 3.8 to 4.5 inches (96.5 to 114.3 mm)
  • Field of View at 100 Yards: 9.6 ft (at 10x) to 2.2 ft (at 50x)
  • Overall Length: 16.5 inches (419 mm)
  • Total Weight: 42.7 oz (1,210 g)
  • Mounting Requirement: Standard 34 mm scope rings suited to a 60 mm objective bell

Who is the Sightron SV Series ED 10-50x60mm Zero Stop Target Dot Riflescope for?

  • 1,000-Yard Benchrest Competitors — requires extreme 50x magnification to resolve distinct target rings at long distance and fine 1/8 MOA click adjustments for exact point-of-aim correction on paper bullseyes using this long-range benchrest riflescope.
  • F-Class Open and F-TR Shooters — benefits from the 60 mm objective lens paired with ED glass to maintain target brightness and contrast across 10x to 50x magnification levels during extended prone match courses where total rifle weight limits accommodate a 42.7 oz optic.
  • Extreme Long-Range Rimfire and Airgun Match Competitors — utilizes the dual-dial side focus that dials parallax down to a close 10 yards, giving this long-range benchrest riflescope clear focal clarity and precise 1/8 MOA turret tracking for small targets at variable distances.

Less suitable for: Dynamic tactical disciplines requiring rapid holdovers or mobile field hunting where carrying a 42.7 oz (1.21 kg) optic is impractical; shooters in those roles are better served by a lightweight sub-800 g First Focal Plane (FFP) scope with an illuminated Mil-Hash or tree reticle and a 40–50 mm objective lens.

SKU SIT42342LP
Model # SI-27012
Brand Sightron
Shipping Weight 1.0000kg

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