Optical Measuring Eccentricity Tester Instrument Digital M100 Series

Place of Origin CHINA
Brand Name ZKTD
Certification None
Model Number ZKTD-M100
Minimum Order Quantity 1 set
Packaging Details Safe packing
Delivery Time 2-4 weeks
Payment Terms T/T
Supply Ability 100 sets per month

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Product Details
Equipment Type Optic-centration Testing Equipment Measurement Method Non-contact
CCD Connection USB2.0 Resolution 0.1um
Test Accuracy 0.5um Test Range <Φ200mm
RoC/EFL ± 3 ~ ± 450mm Size (cm) 62x40x135
Weight 60Kg Origin China
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optical measuring eccentricity tester


digital eccentricity tester


eccentricity tester digital

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Product Description


Optical Measuring Instrument Digital Eccentricity Tester M100 series

Lens module Eccentricity Tester M series is a serial high precision, non-contact optic-centration testing equipment. They are equipped with a precision air bearing, and specially designed for Multi-Lenses group or with large aperture lenses. The friendly software can directly record the data and show the testing result in required way, and make the actual measurement simply and efficiency.

They could be used for single lens inspection before module assembly, or center offset control during the lenses assembly, also the combination center deviation detection after module assembly, as well as the every curve surfaces eccentricity reveal for each component lens inside the module after assembly.



  • Both transmission and reflection measurement, good for single lens and lens group;
  • With software, could locate the Optic-center (Focus point or center of curvature) automatically, and record the position data, and display in required graph or in excel data.
  • Equipped with high-precision air bearing, could directly show testing result.
  • Could extend to EFL and RoC testing function(multi-functions type)


Product model and index

Model M100-AFMR M100-AFM M100-AFA M100T-AFA
Product Name Reflective lens group centering instrument Lens group transmissive reflection deflectometer Full-automatic lengs group deflectometer ens group comprehensive measuring instrument
Measurement mode/function

1. Lens group reflective centering assembly

2. Non destructive eccentric measurement

1.Transmission or reflective lens group centering assembly

2. Non destructive eccentricity measurement (mutual inclination and deviation between lenses)

3. Deviation Measurement of the lens group transmission optical axis and mechanical axis

1. Transmission or reflective lens group centering assembly

2. Non destructive eccentric measurement


3. Automatic measurement of focal lengths (including front and rear focal lengths)

4. Measurement of lens eccentricity and curvature before assembly

  Device capable of detecting a complete set of optical paths
Configure Manual lifting and focusing, manual air floating rotary table Automatic focusing, manual air floating rotary table Automatic focusing, electric air floating rotary table Automatic focusing, electric air floating rotary table, single lens eccentric rotary table
Measuring range

Eccentricity: ±3~±1000mm (Extensible)

Caliber range: φ3~φ200 (Extensible)

Eccentricity: ±3~±1000mm (Extensible)

Radius of curvature/focal length: ±3~±500mm

Caliber range: φ3~φ200 (Extensible)

Measurement accuracy ±0.5um (or ±3”)

0.5umAccuracy of centering and eccentricity measurement

0.03~0.3%Focal length/curvature measurement accuracy

Maximum load 15kg (Extensible)
Remark It can display the eccentric position in real-time image and digital display, including analysis software that can non-destructive reproduce the mutual tilt and offset between lenses within the lens; Can simulate actual optical axis position and deviation