Sightron SVIII 5-40x56 ED Riflescope, Matte Black with Illuminated LRM Reticle, 40mm Tube

SKU: SI29001 MFR: 29001
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Key Features

  • Experience crystal-clear views with the Sightron's ED glass lens quality for precision shots.
  • Achieve unparalleled accuracy with this rifle scope's 5-40x magnification power range.
  • The illuminated LRM reticle on this Sightron riflescope ensures rapid target acquisition.
  • Enjoy a comfortable shooting experience with the generous 3.7-3.8" eye relief, even at high power.
  • Built for rugged use, this durable rifle scope is waterproof and nitrogen-filled for reliability.
  • Make precise adjustments with 1/10 MRAD clicks, offering superior control over your shots.
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Special Order?Estimated to Ship: 09/08/2025
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Sightron SVIII 5-40x56 Specifications

Performance

Performance

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  • Magnification

    5 to 40x

  • Objective Lens Diameter

    56 mm

  • Field of View

    5x: 23.7' at 100 yd / 7.9 m at 100 m
    40x: 2.9' at 100 yd / 1 m at 100 m

  • Exit Pupil Diameter

    5x: 11.2 mm
    40x: 1.4 mm

  • Eye Relief

    3.7 to 3.8" / 94 to 96.5 mm

Reticle

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  • Reticle Type

    LRM Reticle (First Focal Plane)

  • Illumination

    Illuminated

  • Brightness Settings

    Adjustable Brightness (11 Levels)

Features

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  • Mounting

    Picatinny

  • Impact Point Correction

    1/10 MRAD per Click

  • Windage Adjustment

    20 MRAD

  • Elevation Adjustment

    40 MRAD

  • Parallax Correction

    Yes, 10.9 yd / 10 m to Infinity

Environmental

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  • Waterproof

    Yes - IPX7 Rated

  • Fogproof

    Yes, Nitrogen Filled

General

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  • Maintube Diameter

    40 mm

  • Battery

    Reticle: 1x CR2032

  • Material

    Aluminum

  • Length

    16.8" (42.7 cm)

  • Weight

    49 oz (1.3kg)

  • UPC Code

    793139290014

About Sightron SVIII 5-40x56

The SVIII 5-40x56 ED is a Zero-Stop First Focal Plane riflescope. It features ED Glass, a new internal zero-stop mechanism, and a First Focal Plane illuminated LRM reticle. Designed for long range target shooting and hunting, the scope provides 20 MILS of windage and 40 MILS of elevation with .1 Mil tactical knobs. The windage and elevation knobs have 10 MILS per revolution. The new 40 mm body tube is waterproof, shockproof and nitrogen charged. Minimum focus is 10 meters.

The SVIII features ED (Extra-low Dispersion) Glass provides Long Range Shooters the brightness and clarity required for accurate target acquisition. The large oversized tactical knobs are finished in black matte with high visibility markings to quickly identify your scopes settings. The Windage knob is marked for left and right so there is no second guessing when making adjustments. The new internal zero-stop mechanism provides a tactile and audible positive stop for dead-on zero settings.

For superior performance, Sightron created a new MC-777 multi-coated lens coating for increased light transmission and improved clarity. Sightron's patented ExacTrack Windage and Elevation system is standard on all models. All reticles in this series are illuminated with a side mounted 11 position off/on rotary type dial which uses the CR2032 Battery. The side mounted focus system has been redesigned for improved minimum focus performance.

ExacTrack W&E System
Never experience drift with Sightron's patented windage and elevation adjustment technology. It provides proper alignment between the adjustments and the erector tube by maintaining the same constant and accurate point of pressure at zero or extreme adjustments.

Exclusive Optical Design
Using the right materials for the right application, Sightron engineers build optical formulas around the best optical glass to reduce chromatic aberrations, improve color accuracy, deliver excellent light transmission, and best-in-class resolution and sharpness.

MC-777 Multi-Coating Technology
Exclusive 7 Layer multi-coating process employs a new and revolutionary lens coating technology applied to both surfaces of the lens for maximum anti-reflection performance and the highest light transmission.

First Focal Plane Reticle
The reticle size changes with magnification setting. Reticle values remain constant in relation to your target.

Reticle Material
Etched Glass for a superior viewing experience

Shockproof
Built to withstand high caliber recoil and accidental impact

Waterproof
Rated at IPX7 waterproof standards

Fogproof
Nitrogen gas charged for a lifetime of fog free use

Tube Construction
Milled from a single piece of lightweight, industrial grade aluminum

Reticle Details
The illuminated LRM is a mil-hash reticle designed for the SVIII ED Series. It features a floating center dot with hash marks at .2 MIL spacing. The complete center section of the reticle offers daylight illumination with windage marks at full and half MIL elevations and is an excellent choice extra-long range target shooting.

Sightron SVIII 5-40x56 Features

  • Extra-Low Dispersion (ED) Glass
  • 40mm Tube Design for Extreme W/E Adjustments
  • NEW - MC-777 Fully multi-coated optics for superior light transmission
  • Precision Tactical Turrets with internal Zero Stop
  • Exclusive ExacTrack Windage and Elevation adjustment system
  • Illuminated LRM First Focal Plane Reticle design
  • Screw in Aluminum lens covers

Warranty Information

This product has a limited lifetime warranty.

Key Features

  • Experience crystal-clear views with the Sightron's ED glass lens quality for precision shots.
  • Achieve unparalleled accuracy with this rifle scope's 5-40x magnification power range.
  • The illuminated LRM reticle on this Sightron riflescope ensures rapid target acquisition.
  • Enjoy a comfortable shooting experience with the generous 3.7-3.8" eye relief, even at high power.
  • Built for rugged use, this durable rifle scope is waterproof and nitrogen-filled for reliability.
  • Make precise adjustments with 1/10 MRAD clicks, offering superior control over your shots.

What's in the box:

  • Sightron SVIII 5-40x56 ED Riflescope
  • 3" Sunshade
  • 2x Screw-On Lens Covers
  • 2x Picatinny Mounting Rings
  • Allen Wrench
  • T-15 Wrench for Mounting Rings
  • Lens Cleaning Cloth
  • CR2032 Battery
  • Sightron Lifetime Limited Warranty