S5 SERIES 3-9x40 Plex

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Magnification  3-9x
Objective Lens Diameter 40mm
Lens Coatings Fully Multi-Coated – STYRKA SXL Coating
Angular Field of View 6.9°-2.3°
Linear Field of View 36.2-12.1ft@100yds
Tube Diameter 1"
Reticle Plex
Illuminated Reticle No
Eye Relief 3.0-3.46”, 76-88mm
Exit Pupil 13.3-4.4mm
Adjustment Gradation 1/4MOA
Elevation ADJ Range 60 MOA
Windage ADJ Range 60 MOA
Zero Reset Yes
Parallax Setting 100yds
Waterproof Waterproof (IPX7) and Nitrogen Purged
Relative Brightness 176.89-19.36
Twilight Factor 10.95-18.97
Weight 17.7 oz
Size 12.63x2.13x2.06


A riflescope proves its worth when it performs in the field. STYRKA S5 Series Riflescopes are designed for in-the-field performance and to provide bright, high-contrast images with outstanding clarity and resolution. And, they’re constructed of one-piece, 1-inch aircraft-grade aluminum for structural integrity and durability.

In the event of damage or malfunction, we will repair or replace your STYRKA product free of charge. No questions asked. No registration required. No receipt needed. No matter who bought it. The only caveat? The warranty doesn’t cover theft, loss or intentional damage. You can also send us your STYRKA product and we’ll clean and tune it up once per year.

Side-Focus Parallax Adjustment
Allows you to make quick parallax adjustments while maintaining your shooting position (available on select S3 and S5 Series scopes, and all S7 Scopes).

SXL Fully Multi-Coated Optics Group
All lens surfaces are coated multiple times utilizing our proprietary SXL anti-reflective coatings for maximum brightness and optimal colour, sharpness and image contrast.

Strong, durable, lightweight 6061-T6 alloy main tubes machined from a single piece of material in 1” or 30mm diameter.

Blackened Lens Edges
Block stray light for reduced internal reflection and glare, enhancing image contrast.

100% Waterproof
Submersion tested for 30 minutes in 1 meter (3.3 feet) of water.

Nitrogen Purged
Internal housing is purged of air and filled with nitrogen gas to prevent internal fogging.

Rugged Erector Tube System
Precision machined to maintain critical accuracy and point-of-impact in extreme hunting situations.

1/4 MOA Click adjustments provide ultra-precise windage and elevation adjustment.

Fast-Focus Eyepiece
Lets you adjust reticle focus to your eye.

Custom STYRKA neoprene cover protects the lens of your mounted riflescope by preventing scratches and blocking dust, dirt and moisture.

Genuine Spudz™ lens cleaning cloth Attach the Spudz lens cloth to your pack for a quick, convenient cleaning at a moment's notice.

Instruction Manual


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