PRECISION PRODUCTS
OUR EXPERTS combine lifetimes of experience with an unwavering attention to detail to craft world-class products. Browse our current products, or contact us for information about special orders.
![M1A3 Gunner’s Quadrant](https://www.seilerprecision.com/wp-content/uploads/2023/09/M1A3-Gunners-Quadrant-Small-300x261.png)
The M1A3 Gunner’s Quadrant is a portable precision leveling instrument used for laying artillery weapons in elevation, measuring their angles of elevation, and checking the elevation mechanisms of fire control equipment.
![Azimuth Test Fixture](https://www.seilerprecision.com/wp-content/uploads/2023/04/azimuth-fixture-300x300.png)
The Azimuth Test Fixture is designed for checking the azimuth accuracy of various fire control instruments including backlash error, level travel, and counter/scale accuracy.
![Cross Leveling and Elevation Fixture](https://www.seilerprecision.com/wp-content/uploads/2023/04/cross-and-leveling-elevation-fixture.png)
The Cross Leveling and Elevation Test Fixture is designed for checking the accuracy of elevation mechanismsand the setting of level vials..
![Collimator Projector](https://www.seilerprecision.com/wp-content/uploads/2023/04/collimating-projector-300x300.png)
The Collimator Projector is used as a known distance target, allowing long range adjustments of telescopes in short range conditions.
![M3 Borescope](https://www.seilerprecision.com/wp-content/uploads/2023/04/m3-borescope-300x300.png)
The M3 Borescope is a portable optical borescope used to visually inspect cannon bores of howitzers, tanks, and mortars for defects of manufacture and damage caused by firing.
![Dioptometer](https://www.seilerprecision.com/wp-content/uploads/2023/04/dioptometer-300x300.png)
The Dioptometer is a precision instrument used in accurately determining the diopter setting of another instrument.
![Surveying Target Light](https://www.seilerprecision.com/wp-content/uploads/2023/04/surveying-target-light.png)
The Surveying Target Light is designed for use as an illuminated target in triangulation surveying.
![M49 Spotting Scope W/E (M49 Observation Telescope)](https://www.seilerprecision.com/wp-content/uploads/2023/04/m49-observation-telescope-300x296.png)
The M49 Spotting Scope, also known as the M49 Observation Telescope, is a multipurpose scope system.
![M28C Periscope Sight](https://www.seilerprecision.com/wp-content/uploads/2023/04/m28b-300x300.png)
The M28C Periscope Sight is a monocular-type optical sighting instrument used for direct-fire applications on vehicle-mounted, medium-caliber weapons.
![Infinity Sight](https://www.seilerprecision.com/wp-content/uploads/2023/04/infinity-sight.png)
details coming soon
![M90 Telescope Mount](https://www.seilerprecision.com/wp-content/uploads/2023/04/m90-telescope-mount-300x300.png)
The M90 Telescope Mount is used to hold and support the elbow telescope (M92D).
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