Based in Youngsville, NC; Sightron has been in the optics business since 1993. In terms of scope manufacturers, that's a short period of time, but they have gained a foothold in the rifle scope industry. Sightron offers a couple of different scope lines, but their most popular are the SI series, the SII series and the deluxe SIII series.
All Sightron rifle scopes come with certain standard features, including:
- A one-piece, 1” aluminum alloy main tube
- A patented "ExacTrac" drift free windage and elevation adjustment system. This is really neat system where the windage and elevation adjustments maintain complete contact with the erector tube so the scope holds it's zero through most anything.
- A ZACT-7 Revcoat 7-layer multi-coating
- All Sightron scopes are waterproof, shockproof, nitrogen charged, and fog proof; ensuring that they can be used in any weather conditions.
Out of all the rifle scope series that Sightron offers, the SII series seems to be the most popular and features the largest number of models within a series. This series includes an extensive line of riflescopes including the following:
- Variable Power Hunting Scopes
- Target/Competition Scopes
- Mil Dot Scopes
- Compact/Fixed Power Hunting Scopes
Sightron offers a somewhat unique lifetime warranty. It's unique as they actually don't try to fix the scope if something goes wrong, they actually send you a brand new replacement. Interestingly enough, the warranty lasts the lifetime of the scope and even transfers to someone other than the original owner. I've seen posts on hunting forums where Sightron scope owners have raved about the fact that Sightron replaced a scope that was 5 or 6 years old. From what I've seen, it looks like they really stand by their warranty.
From a price point, Sightron isn't the least expensive or the most expensive. Depending on the model they fall somewhere between mid to higher mid in terms of price. The lowest power SI rifle scopes has an MSRP of around $125.00 while the highest power SIII has an MSRP of around $825.00.
Sightron offers an impressive scope for the money and seems to convert quite a few fans with their performance and value.
 NEW SIGHTRON SPOTTING SCOPE 20 50x80mm  US $199.00
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 Sightron 10 40x44 Rifle Scope US $270.00
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 Sightron S1 3 9x40 Used Nice Scope US $100.00
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 SIGHTRON SII 25 8X32 SCOPE PLEX SII SAVE 50 US $139.00
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 Sightron SII 3 9X42 Scope US $117.50
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 Sightron SII 35 10x42mm Rifle Scope NIB Matte US $299.99
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 Sightron SI 3 9x40mm Riflescope SI39x40MD Rifle scope US $191.85
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 Sightron SI Series 3 9x40mm Rifle Scope w Hunter US $127.44
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 Sightron SII Big Sky Series 45 14x44mm Climate Control US $582.94
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 Sightron SII 3 12x42mm Big Sky Riflescopes with Climate US $521.80
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 Sightron SII 3 9x42mm Riflescope SII39x42 Rifle scope US $275.98
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 Sightron SIII 6 24x50mm Riflescope SIIISS624x50MD Rifle US $790.63
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 Sightron SII 4x32mm Riflescope SII4x32 Rifle scope US $174.25
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 Sightron SI 3 9x40ST Plex Stainless SI39X40ST NEW US $131.00
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 Sightron 3 9X42MM Scope SS Silver SII39X42ST NEW US $225.00
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 Sightron SI 3 9x40 Satin Black Riflescope SI39X40 NEW US $131.00
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 Sightron SI 3 9x40 Mil Dot Satin Blk Plx SI39X40MD NEW US $131.00
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 Sightron 3 9X42MM Scope Black SII39X42 NEW US $225.00
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 Sightron 3 12x42 SII Big Sky Riflescope SIIB31242 US $499.95
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 Sightron SII Variable Riflescope 3 9x42mm Stainless US $353.09
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 SIGHTRON S2 3 12X42 RETICLE RIFLESCOPE SATIN BLACK US $299.00
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 SIGHTRON S2 3 12X42AO ADJ OBJ RIFLESCOPE SATIN BLACK US $324.95
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 SIGHTRON Riflescope SII 65 20X42 DOT AO SII6520X42D US $424.00
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 SIGHTRON Riflescope SII 65 20X42 MDOT AO SII6520X42MD US $449.00
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 Sightron 35 10x44 SIII Rifle scope SIIISS3510X44LRMD US $704.95
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