The Sightron S6 10-60x56 ED BR Riflescope is a precision optical sight engineered for stationary benchrest, F-Class, and precision target disciplines. Manufactured in Japan, this second focal plane (SFP) optic features a dual Extra-Low Dispersion (ED) glass optical system treated with Zact-7 Revcoat Plus multi-coatings to reduce chromatic aberration and enhance resolution. It integrates a 34 mm main tube machined for robust tracking, Sightron's proprietary ExacTrack boxed erector system, a 270-degree side parallax focus assembly adjustable down to 9 yards (8.2 metres), and an illuminated MOA-BD (Bracket Dot) reticle with 11 brightness intensity levels powered by a single CR2032 battery.

Key Features

• Dual ED Optical System: Two Extra-Low Dispersion glass elements combined with Zact-7 Revcoat Plus multicoatings provide a 55% improvement in optical resolution over the predecessor SIII series.
• ExacTrack Erector System: Sightron's proprietary erector design prevents reticle drift while delivering consistent, repeatable 1/8 MOA adjustments across the adjustment range.
• Fine Focus Parallax: A 270-degree side parallax rotation provides fine adjustments from 9 yards (8.2 m) out to infinity.
• MOA-BD Reticle: Second focal plane illuminated reticle with a fine floating center dot designed to bracket scoring targets without obscuring scoring rings.
• Heavy-Duty Mechanical Durability: Shock-tested to 1,000 Gs for over 10,000 cycles (rated from spring/PCP airguns up to .50 BMG) and sealed to an IPX7 waterproof standard with nitrogen gas purging.

Product Specifications

• Magnification: 10x to 60x
• Objective Lens Diameter: 56 mm
• Tube Diameter: 34 mm
• Focal Plane: Second Focal Plane (SFP)
• Reticle: MOA-BD (illuminated, 11 intensity levels)
• Adjustment Click Value: 1/8 MOA (10 MOA per turret revolution)
• Total Adjustment Travel: 55 MOA elevation; 40 MOA windage
• Parallax Adjustment: 9 yards (8.2 m) to infinity
• Eye Relief: 3.43 inches to 3.96 inches (87.1 mm to 100.7 mm)
• Field of View at 100 Yards: 10.96 feet (10x) to 1.90 feet (60x)
• Overall Length: 16.7 inches (424 mm)
• Weight: 33.6 oz (952.5 g)
• Power Supply: 1x CR2032 3V coin cell battery

Who is the Sightron S6 10-60x56 ED BR Riflescope for?

• Rimfire and centerfire benchrest competitors — Delivers ultra-fine 1/8 MOA click values and high-magnification targeting up to 60x magnification on a 56 mm objective lens, enabling precise point-of-aim hold on target rings from 25 metres out to 1,000+ yards.
• F-Class target shooters and precision airgun competitors — Features a 34 mm tube diameter that accommodates 55 MOA total elevation travel, alongside a side parallax dial focusing down to 9 yards for short-range precision air rifle or fullbore distance shooting.
• Stationary extreme long-range target punchers — Utilises a 10x to 60x magnification envelope paired with a rigid 34 mm tube to maintain tracking integrity on bipod- or bench-supported platforms over extended distances.

Less suitable for: Mobile field hunters and dynamic stalking, where the 33.6 oz (952.5 g) weight, 16.7-inch overall length, and 9-yard minimum focal threshold are overly cumbersome; lightweight LPVOs or compact hunting scopes with lower base magnification (such as 2-10x or 3-9x) better serve active field carry.