Imaging lens
An imaging lens is the core imaging component in an imaging system; it can both be used to observe objects within the system and precisely focus the image of the observed object onto the camera sensor. Different types of imaging lenses have different functional emphases: some can eliminate angular errors or interpretation errors, while others can provide adjustable magnification, field of view, and focal length. With imaging lenses, people can observe objects in different ways, thereby highlighting the required function or characteristic in a specific application. Imaging lenses include the following types: fixed-focal-length lenses, telecentric lenses, liquid lenses, ruggedized lenses, all-glass lenses, glass-plastic hybrid lenses, plastic lenses, etc.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Lens size [Processing Capability] | 1.5 mm-100mm |
| Assembly eccentricity [Processing Capability] | 1 μm |
| Assembly eccentricity [Inspection Equipment] | Centering instrument |
| Assembly precision [Processing Capability] | ±0.005 mm |
| Dispensing precision [Processing Capability] | Weight ±10 % |
Datasheet
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Supplier Information
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Chenzheng Optoelectronics produces various digital-camera lenses and provides lens design and customization.
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UAV aerial-photography lenses, also called surveying lenses, support aerial imaging, mapping and geological surveys. Chenzheng's lenses feature ultralow distortion, high-transmission multilayer coatings, lightweight construction and ED glass. Various designs and customization are available.
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Machine-vision lenses inspect products on production lines, including electronic-component defects, batch numbers, manufacturing dates and expiry dates. Chenzheng's lenses offer large image formats, 4K resolution, ultralow distortion and high-transmission multilayer broadband coatings, designed for automated factory lines. Various types are available.
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Operating Wavelength: 400 – 700nm Optical magnification: 0.5X Working distance: 110mm±3%
Telecentric lenses correct parallax in conventional industrial lenses by maintaining constant magnification over a specified object-distance range, particularly useful when measured objects lie in different planes. This lens combines excellent telecentricity and low distortion with a fixed aperture and lockable focus for stable performance in measurement systems, workshops and assembly lines.
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