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Sightron S-Tac 4-20x50 SFP Duplex SF Non IR Rifle Scope Sightron S-Tac 4-20x50 SFP Duplex SF Non IR Rifle Scope Reticle
Sightron S-Tac 4-20x50 SFP Duplex SF Non IR Rifle Scope
SKU#26014 Sightron

Sightron S-TAC 4-20x50 SFP Non Illuminated Duplex SF 1/4 MOA Rifle Scope

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    Product Information FIND OUT MORE

    The Sightron S-Tac 4-20x50 SFP Duplex SF Non IR Rifle Scope features many of the unique qualities the Sightron S-Tac illuminated series has but without the price tag.

    The Sightron S-Tac 4-20x50 comes equipped with ZACT-7 Revcoat Multi Coatings which is a 7 layer multi-coating with precision ground glass which provides superior light transmission and resolution for the ultimate in performance.

    The 30mm tube of the Sightron S-Tac 4-20x50 is a one-piece main tube the is made from high-quality aircraft aluminium which is more than twice as thick as one-inch models to provide maximum rigidity. 

    Turrets on the Sightron S-Tac 4-20x50 are Sightron's unique ExacTrack windage and elevation adjustment system, this system offers superior precision and performance.

    Sightron S-Tac 4-20x50 scopes come with a side focus system that offers parallax adjustment from 10 yards to infinity making it a perfect choice for a wide range of firearms.

    The simple duplex reticle of the Sightron S-Tac 4-20x50 makes it an excellent choice for target shooting or varmint control at all ranges and at its bargain price it will take some beating. 

    • Magnification: 4-20X
    • Object Diameter (mm): 50
    • Focal Plane: Second Focal Plane
    • Fov (ft@100 Yds.): 23.6-4.4
    • Eye Relief (in.): 3.7-4.0
    • Reticle Type: Duplex 
    • Click Value (@100 Yds.): 1/4 MOA
    • Minutes Per Revolution: 15 MOA 
    • W/E Travel (@100 Yds.): 40/80 MOA
    • Knob Style: Target (Resettable)
    • Zero Stop: No
    • Focus Type: Side Focus
    • Parallax Range: 10yds to Infinity
    • Finish: Matte Black
    • Waterproof: Yes
    • Fully Multi-Coated: Yes (Zact-7 TM 7-Layer)
    • Weight (oz.): 23.6
    • Length (in.): 14.8
    • Tube Diameter: 30mm
    • Sunshade Included: No
    • Illuminated Reticle: No
    • Made in the Philipines

    Scope Dimensions - all measurements in inches (IN)





    A: 14.8
    B: 6.3
    C: 2.9
    D: 1.9
    E: 3.6
    F: 4.7
    G: 2.3
    H: 1.7
    I: 30mm



    Fast Focus Eyebell

    Allows for quick and easy adjustments when in the field.

    Target Turret

    Precision adjustable target turret in 1/4 MOA adjustments. All models are resettable to zero and are protected by rugged windage and elevation caps.

    Zoom Ring Lever

    A pop-up style zoom ring lever for ease of use in cold weather climates.

    Lifetime Warranty

    We are so confident in the quality of our products that Sightron offers a Lifetime Warranty.


    This scope features Sightron’s unique ExacTrack windage and elevation adjustment system. No other system on the market comes close to the precision and performance of ExacTrack.

    Zact-7 Revcoat® Multi-Coating

    Sightron’s Zact-7 Revcoat® employs revolutionary lens coating technology featuring fully multi-coated precision ground glass.


    Rain, snow or humidity, Sightron optics are built using 100% sealed system ensuring a lifetime of performance in the most extreme environmental conditions.


    Rated for recoil and impact from even the toughest loads.

    Nitrogen Gas Charged

    Nitrogen filled to provide a lifetime of use from fogging and internal water buildup.

    Reticle Dimensions - all measurements in inches (IN).

    Min Power

    Max Power

    A 30
    B .5
    C 2
    Sightron S-Tac 4-20x50 SFP Duplex SF Non IR Rifle Scope Reticle
    A 6
    B .1
    C .4



    Sightron Limited Lifetime Warranty

    Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means. 

    Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.



    We use DPD , RoyalMail, TNT  and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number.


    These are items that we have in-stock and will be sent out for delivery within 1-2 working days. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.


    These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.


    In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.


    If you require any further assistance, please call us on 01803 611 895 or email



    • Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
    • If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
    • The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout.
    • Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
    • Please view the attached slides HERE for further information!
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