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Sigtron S2 Big Sky 3-12X42 Duplex – 63009

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SKU: 793139630094 Category: Tags: , , , , ,


test_eyebella Fast Focus Eyebell

Allows for quick and easy adjustments when in the field.

Low Profile Hunting Turret

Round Knurled dials with positive audible clicks for quick and easy adjustments in the field. Windage and elevation caps are standard on all hunting models.


Lifetime Warranty

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

Fully Multi-CoatedFM
Fully Multi-Coated

Fully multi-coated lenses employ coatings on both surfaces of our precision ground glass to provide the maximum optical quality and light transmission.


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 ChargedA
Nitrogen Gas Charged

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


– Model Name: SIIB31242
– Magnification: 3-12x
– Object Diameter (mm): 42
– Fov (ft@100 Yds.): 31.9-8
– Eye Relief (in.): 3.9-4.2
– Reticle Type: Duplex
– Click Value (@100 Yds.): 1/4 IN.
– Minutes Per Revolution: 15 IN.
– W/E Travel (@100 Yds.): 70 IN.
– Knob Style: Hunting (Resettable)
– Parallax: Fixed at 100yds
– Finish: Matte Black
– Waterproof: Yes
– Fully Multi Coated: Yes (Zact-7 TM 7-Layer)
– Weight (oz.): 13.4
– Length (in.): 12.56
– Tube Diameter: 1 inch
– Sunshade Included: No
– Lens Cover Included: Yes
– Illuminated Reticle: No