optical reticle lens

optical reticle lens

Specifications of reticle lens

A reticle (or reticule) is a net of fine lines or fibers in the eyepiece of a sighting device.

A reticle lens (or reticule) is a net of fine lines or fibers in the eyepiece of a sighting device, such as a telescope, a telescopic sight, a microscope, or the screen of an oscilloscope. The word reticlecomes from the Latin "reticulum," meaning "net." Today, engraved lines or embedded fibers may be replaced by a computer-generated image superimposed on a screen or eyepiece. The termgraticule is the synonymous term from French, coming from the Latin craticula for gridiron. Both may be used to describe any set of lines used for optical measurement, but in modern use the term reticle is most commonly used for gunsights and such, while graticule is more widely used for the covers of oscilloscopes and similar roles.

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Inventory is an integral and accepted part of our business model whose intangible value outweighs its cost. We’ve found that there’s nothing like having the part in stock.


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Need a quote or have a technical question? Usually, we can have an answer the very next day. Our team works around the clock to ensure overseas communication doesn’t delay your project.



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Our in-house metrology laboratory is capable of measuring key properties and parameters of optical components such as transmission and reflection from 175nm to 20um, mechanical dimensions, surface accuracy, surface quality, flatness, parallelism, squareness, angle, centering, MTF, focal length and radius of curvature.