Mechanical Attributes – Diameter, CT and Sag/OAH

Controls: Location of mechanical datums, the distance between optical surfaces or a combination of the two

Related Terms:  Center Thickness (CT), Sagitta (Sag), Outside Diameter (OD), Overall Height (OAH)

Units: Linear units

Specification Must Contain: Nominal value and linear tolerance

Optimax Preferred Specification: Directly measured quantities

Reasons: Directly measured quantities offer the best chance for repeatable measurements with minimal error sources

Manufacturing Standards: MIL-STD-34, ISO 10110-1

Mechanical Dimensions

For More Information
Optimax's Technical Note on Mechanical Attributes

24.08.2011

Optimax - Optics Tolerance Attributes

America's largest prototype optics manufacturer is a lean factory specializing in fast cost-effective manufacturing of prototype and OEM optics up to 300mm in diameter. Dedicated to small volumes, high quality and quick delivery, Optimax is America's largest prototype manufacturer of precision optical components, offering prototype lenses in 1 week! With lean practices set up throughout the shop, we are both capable and efficient. We specialize in aspheres, cylinders, prisms, and spheres up to 300mm in diameter. Our coating capabilities allow us to complete challenging projects, from start to finish, in house. Our dedication remains to small volume, high quality, and quick delivery. Check us out at www.optimaxsi.com
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