ZKTD-FLM22 Optical Inspection Equipment Full Automatic Digital Focus Meter

Place of Origin China
Brand Name ZKTD
Certification National Standard
Model Number ZKTD-FLM22
Minimum Order Quantity One set
Packaging Details Standard Safe transportation
Delivery Time 2-4 weeks
Payment Terms T/T
Supply Ability 1000 sets per month

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Product Details
Effective Focal Length(EFL) ±2mm~±500mm(Expandable Range±2mm~±1300mm) Rear Focus Intercept(BFL) ±2mm~±500mm
Radius Of Curvature ±2mm~±500mm Objective Aperture <80mm
Light Source Type High Performance Cold Light Source Detector High Resolution Array Detector
Eyepiece Wide Field Electronic Eyepiece Measuring Range ±3mm~±500mm
Resolution Ratio 0.01″ Size And Weight 358mm (L)× 318mm (W)× 980mm (H) / 35KG
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Product Description


Optical Inspection Instrument ZKTD-FLM22 Full Automatic Digital Focus Meter


This fully automatic digital focus meter can measure the lens and camera lens with high accuracy, including effective focal length, radius of curvature, back focus intercept and other parameters. It also has testing functions such as window parallelism, plane wedge angle and so on. The effective focal length measurement is carried out by the software through the image processing control motion module to automatically find the best focal plane position, which ensures the measurement accuracy and frees the operators to the greatest extent; For the measurement of curvature radius and back focus intercept, the scanning process is also driven by software automatic analysis to find two optimal image plane positions respectively, and the distance is accurately measured by high-precision grating ruler. It not only improves the test efficiency, but also makes the test results more objective and not affected by human factors. The final test results are saved directly in a spreadsheet.


Technical Specification

Measuring Range Effective focal length(EFL) ±2mm~±500mm(Expandable range±2mm~±1300mm)
Rear focus intercept(BFL) ±2mm~±500mm
Radius of curvature ±2mm~±500mm
Objective aperture <80mm
Light source type High performance cold light source
Detector High resolution array detector
Eyepiece Wide field electronic eyepiece
Measuring Range ±3mm~±500mm
Resolution Ratio 0.01″
Accuracy 3mm~25mm 0.1%~0.3%
25mm~500mm 0.03%~0.1%
Repeatability 0.03%~0.2%
Size And Weight 358mm (L)× 318mm (W)× 980mm (H) / 35KG
Extended Measurement Center deviation, radius of curvature, parallelism, plane wedge angle, etc
Note: Customized test scheme can be provided for special requirements


ZKTD-FLM22 Optical Inspection Equipment Full Automatic Digital Focus Meter 0

As optical glass processing factory, we aslo specialized in optical manufacturing equipment for many years. We mainly supply Optical Glass and Crystal Processing Equipment, Mobile Phone Cover Glass Making Machine, and Japan Second-Hand Optical Processing Equipment. Equipment includes double sided lapping grinding and polishing machine, inner circle cutting optical manufacturing equipment, double head glass engraving machine for making mobile phone cover, mobile screen printing machine, plane and spherical surface milling grinding machine, profiling edging machine, multi wire cutting equipment etc.


If you are interested in any type of optical manufacturing equipment, please feel free to contact us.