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 - Product Name | Lens group centering instrument (with air-bearing rotary stage) |
| 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 | 62x40x135 |
| LensCT-AF - Equipment Weight | ~60 |
| LensCT-DAF - Product Name | Dual optical path centration measurement instrument |
| 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 | 62x50x170 |
| LensCT-DAF - Equipment Weight | ~130 |
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 and sharp enterprise specializing in the research, development, production and sales of precision photoelectric testing instruments. All technicians have master's degrees or above, and core researchers have overseas education backgrounds with years of experience in the design, processing, assembly and testing of optical components and fiber optic components, mastering the latest detection technologies for key parameters. The company's products are widely used in online or final detection of mechanical positioning and optical component processing, including photoelectric autocollimators, optical goniometers, lens centering testers, focal length curvature measuring instruments, interferometers, etc. They can realize automatic digital measurement, simple operation, high precision reliability, and excellent cost performance. Huayou Optics is committed to providing reliable products and high-quality services with leading technology and integrity management.
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