Lens Centration Measurement Instrument
The lens centration measuring instruments come in two types: the vertical LensCT-TR and the horizontal LensCT-HTR, consisting of a cold light source (with fiber tube), a photoelectric collimating tube (including CCD and adjustment mount), a translation rail, F60/100/200/300 lens groups and test software. The official measurement specification table lists three models: LensCT-VT, LensCT-VTR and LensCT-HTR, with measurement accuracy from 0.2μm (or 3") to 1μm, and measurement range (focal length) ±3~±450mm.
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Overview
The lens centration measuring instruments come in two types: the vertical LensCT-TR and the horizontal LensCT-HTR, consisting of a cold light source (with fiber tube), a photoelectric collimating tube (including CCD and adjustment mount), a translation rail, F60/100/200/300 lens groups and test software. The official measurement specification table lists three models: LensCT-VT, LensCT-VTR and LensCT-HTR, with measurement accuracy from 0.2μm (or 3") to 1μm, and measurement range (focal length) ±3~±450mm.
Specifications
| Parameter | Value |
|---|---|
| LensCT-TR - Model | LensCT-TR |
| LensCT-TR - Main Components | (1) Cold light source (with fiber tube): 220V/150W; (2) photoelectric collimator (including CCD and mount); (3) translation rail; (4) lens set: F60/100/200/300; (5) test software, etc. |
| LensCT-HTR - Model | LensCT-HTR |
| LensCT-HTR - Main Components | (1) Cold light source (with fiber tube): 220V/150W; (2) photoelectric collimator (including CCD and mount); (3) translation rail; (4) lens set: F60/100/200/300; (5) test software, etc. |
| LensCT-HTR - Measurement Accuracy | 1μm |
| LensCT-HTR - Measurement Range (Focal Length) | ±3 ~ ±450 |
| LensCT-HTR - Measurement Method | Horizontal transmission/reflection measurement |
| LensCT-HTR - Equipment Dimensions | 130x35x30cm |
| LensCT-HTR - Equipment Weight | 30kg |
| LensCT-VT - Measurement Accuracy | 0.2μm (or 3") |
| LensCT-VT - Measurement Range (Focal Length) | ±3 ~ ±450 |
| LensCT-VT - Measurement Method | Vertical transmission measurement |
| LensCT-VT - Equipment Dimensions | 120x62x40cm |
| LensCT-VT - Equipment Weight | 25kg |
| LensCT-VTR - Measurement Accuracy | 0.2μm (or 3") |
| LensCT-VTR - Measurement Range (Focal Length) | ±3 ~ ±450 |
| LensCT-VTR - Measurement Method | Vertical transmittance/reflectance measurement |
| LensCT-VTR - Equipment Dimensions | 120x65x40cm |
| LensCT-VTR - Equipment Weight | 28kg |
Applications
LensCT-TR (vertical): 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-HTR (horizontal): 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; beam separation angle, etc.; capable of transmissive and reflective measurement
Datasheet
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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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