An optical system consisting of two or more lenses secured within a cylindrical sleeve. It is the component of an optical instrument nearest the eye of the observer when sighting. The distance between lenses is maintained by an optical element spacer. It usually has focusing facilities and may include a reticle, filter, and/or diopter scale.
NSN: 1240-01-052-1453
What are the manufacturers of nsn 1240010521453?
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Does this nsn 1240010521453 have a shelf life? No. This NSN does not have an applicable shelf life. |
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What is the formal definition of nsn 1240010521453 An optical system consisting of two or more lenses secured within a cylindrical sleeve. it is the component of an optical instrument nearest the eye of the observer when sighting. the distance between lenses is maintained by an optical element spacer. it usually has focusing facilities and may include a reticle, filter, and/or diopter scale. |
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Does nsn 1240010521453 contain any precious metals? No precious metal content. |
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Does nsn 1240010521453 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 1240010521453? No known electrostatic discharge. |
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