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Tangent Theta

Our Rifle Telescopes


Professional Rifle Telescopes for Precision Marksmen

Tangent Theta is based in Halifax, Nova Scotia, Canada and was established in 2013 to design and build a series of rifle telescopes specifically for the requirements of professional marksmen.


Our company has assembled an extremely experienced rifle telescope development team consisting of optical designers, mechanical designers, engineers and international-class long-range marksmen. All have either worked for or consulted to the most prestigious names in the optical sighting systems industry.

Our goal is to design, develop and produce rifle telescopes that are beyond reproach in all aspects of design, utility, and service performance. Tangent Theta rifle telescopes are built in our own manufacturing facility in Halifax and are distributed internationally by Armament Technology Incorporated.


Tangent Theta is a company comprised of optical designers, mechanical designers, engineers and international-class long range marksmen devoted to creating rifle telescopes of unsurpassed quality and accuracy.

We design, develop and produce rifle telescopes that are beyond reproach in all aspects of design, utility, and service performance. We develop these products for precision marksmen across all markets, including professional marksmen, competitive shooters and recreational hunters/shooters.

Tangent Theta Sales


Tangent Theta products are distributed exclusively by Armament Technology Incorporated (ATI). ATI maintains a distribution network of Dealers and Distributors throughout North America, Europe and around the world, and includes programs for:

  • Retail Sales
  • Military and Police Individual Sales
  • Dealer Sales
  • Stocking Dealer Sales
  • High Volume and Distributor Sales
  • Government and Military Sales

Please contact us for information on our sales programs related to Tangent Theta products.