Lens Assembly Centration Instrument
The lens group centration instruments include two models: the LensCT-AF (with air-bearing rotary stage) and the LensCT-DAF (dual-optical-path centration measuring instrument), consisting of a cold light source, photoelectric collimating tube (including CCD), translation rail and its control box, high-precision air-bearing rotary stage, 4-axis adjustable measurement stage, lens groups and test software. Resolution 0.1um, measurement accuracy 0.5μm, measurement range (focal length) ±3~±450mm, measurement aperture <200mm.
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Overview
The lens group centration instruments include two models: the LensCT-AF (with air-bearing rotary stage) and the LensCT-DAF (dual-optical-path centration measuring instrument), consisting of a cold light source, photoelectric collimating tube (including CCD), translation rail and its control box, high-precision air-bearing rotary stage, 4-axis adjustable measurement stage, lens groups and test software. Resolution 0.1um, measurement accuracy 0.5μm, measurement range (focal length) ±3~±450mm, measurement aperture <200mm.
Specifications
| Parameter | Value |
|---|---|
| LensCT-AF - Model | LensCT-AF |
| LensCT-AF - Main Components | (1) Cold light source (with fiber tube): 220V/150W; (2) photoelectric collimator (including CCD); (3) translation rail and its control box; (4) high-precision air-bearing rotary stage; (5) 4-axis adjustable measuring stage; (6) lens set: F50/100/200/300/500, etc.; (7) test software, etc. |
| LensCT-AF - Resolution | 0.1um |
| LensCT-AF - Measurement Accuracy | 0.5μm |
| LensCT-AF - Measurement Range (Focal Length, Expandable) | ±3 ~ ±450 |
| LensCT-AF - Measurement Aperture (Expandable on Request) | <200mm |
| LensCT-AF - Equipment Dimensions | 62x40x135cm |
| LensCT-AF - Equipment Weight | ~60kg |
| LensCT-DAF - Model | LensCT-DAF |
| LensCT-DAF - Main Components | (1) Cold light source (with fiber tube): 220V/150W; (2) photoelectric collimator (including CCD and mount); (3) dual-axis translation rail and its control box; (4) high-precision air-bearing rotary stage; (5) 4-axis adjustable measuring stage; (6) lens set: F50/100/200/300/500, etc.; (7) test software, etc. |
| LensCT-DAF - Resolution | 0.1um |
| LensCT-DAF - Measurement Accuracy | 0.5μm |
| LensCT-DAF - Measurement Range (Focal Length, Expandable) | ±3 ~ ±450 |
| LensCT-DAF - Measurement Aperture (Expandable on Request) | <200mm |
| LensCT-DAF - Equipment Dimensions | 62x50x170cm |
| LensCT-DAF - Equipment Weight | ~130kg |
Applications
LensCT-AF: quantitative measurement of centering errors of single lenses and cemented lenses; cementing production of cemented lenses with high centering requirements; assembly and debugging production of high-precision lens groups; mechanical coaxiality inspection of lens groups, suitable for measuring small-aperture, short-focal-length lenses and measuring the centering of large-curvature (long-focal-length) cavity mirrors. LensCT-DAF: center position and centering error of cylindrical lenses; wedge angle of cylindrical lenses in the Y direction; parallelism between the cylinder axis and the reference plane; centering error of square spherical mirrors; centering error of square spherical mirrors; beam separation angle, etc.; capable of transmissive and reflective meas
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Supplier Information
Fuzhou Huayou Optical Instrument Co., Ltd. is a new industry leader specializing in the research, development, production, and sales of precision optoelectronic testing instruments. All technical personnel hold master's degrees or above, and core researchers have received overseas education and have years of experience in the design, processing, assembly, and testing of optical components and fiber optic components, mastering the latest testing technologies for various key parameters of optical components and fiber optic components. Considering both processors and users, we seek the most cost-effective, reliable, and easy-to-use optoelectronic testing equipment.
Huayou Optoelectronics currently has multiple precision optoelectronic instrument products, widely used for online or final inspection in mechanical positioning and optical component processing, including photoelectric autocollimators, optical goniometers, lens centering instruments (or eccentricity meters), focal length and curvature measuring instruments, interferometers, and other series of products. The instruments can achieve automated digital measurement, with simple operation, high precision and reliability, fully comparable to similar foreign equipment, while also offering excellent cost-effectiveness.
Huayou Optoelectronics will provide you with the most reliable products and high-quality services with leading technology and honest operation. Let us work together to build China's own high-precision optoelectronic instrument brand!
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