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Evaluation of single vision, bifocal and progressive lenses
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UV transmittance assessment
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Prescription verification before dispensing
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Quality control in optical workshops and labs
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Progressive lens mapping for accurate lens analysis
30%discount all products spatial for December

High-speed, precise and user-friendly automatic lensmeter for modern optical practices.
The LM-820A is an efficient automatic lensmeter designed for fast, accurate measurement of single vision, bifocal and progressive lenses. With clear digital output, automatic detection and stable optics, it is ideal for clinics, optical stores and vision centres.
The LM-820A Automatic Lensmeter combines advanced optical technology with smooth, automated operation to deliver high-precision lens measurement. It provides accurate readings for sphere, cylinder, axis, prism and UV transmittance with consistent reliability.
The unit supports automatic lens type detection and progressive lens analysis, offering a detailed view of prescription parameters. Its bright, easy-to-read display improves workflow efficiency, while the ergonomic design ensures comfortable daily use.
Built for durability and dependable performance, the LM-820A is well suited for high-volume eye care facilities, dispensing counters and optical laboratories requiring quick, repeatable and accurate results.
Evaluation of single vision, bifocal and progressive lenses
UV transmittance assessment
Prescription verification before dispensing
Quality control in optical workshops and labs
Progressive lens mapping for accurate lens analysis
Fast and precise automatic measurements
Supports all major lens types including progressives
Automatic lens detection enhances workflow
Bright display ensures clarity of readings
Stable optical system reduces operator variability
1. What lens types can the LM-820A measure?
It measures single vision, bifocal and progressive lenses, including UV transmission.
2. Does it provide automatic lens detection?
Yes, it automatically recognises the lens type for faster and more efficient operation.
3. Is it suitable for high-volume optical practices?
Yes, its quick measurement capability and durable design make it ideal for busy environments.
4. Can it verify prescriptions before dispensing?
Yes, it delivers accurate readings to confirm prescription power and alignment.
5. Does it support progressive lens analysis?
Yes, the lensmeter provides detailed mapping for progressive lenses.