Description
Matrix Auto Lensmeter E20 for Optical Labs, Eye Clinics & Hospitals
The Matrix Auto Lensmeter E20 is a conventional single-point automatic lens measurement system designed for measuring a broad range of ophthalmic lenses. Its measuring system uses a mono-red LED beam and supports measurement of sphere, cylinder, axis, addition and prism values.
The E20 is designed to accommodate frame lenses, single lenses, bifocal, multifocal and progressive lenses, as well as hard and soft contact lenses when used with the appropriate holder. A mechanical PD knob provides pupillary distance measurement, while the built-in 58 mm thermal printer supports convenient hard-copy documentation.
With RS232 connectivity, selectable ABBE value compensation and support for lenses ranging from 25 mm to 100 mm in diameter, the Matrix E20 can be incorporated into optical dispensing and lens verification workflows.
Key Features
- Conventional single-point measuring beam technology
- Mono-red LED measuring beam
- Sphere measurement up to ±22D
- Cylinder measurement from 0 to ±10D
- 0–180° axis measurement
- Addition measurement up to +10D
- Prism measurement up to 10Δ
- Measures lenses from 25–100 mm diameter
- Supports single, framed, bifocal, multifocal and progressive lenses
- Hard and soft contact lens measurement with proper holder
- Mechanical PD measurement
- 58 mm thermal printer
- Selectable ABBE value compensation from 30–90
- RS232 interface
- 100–240V AC power compatibility
Applications
The Matrix E20 can support lens measurement and verification workflows in:
- Optical laboratories
- Optical dispensing centers
- Optometry practices
- Eye clinics
- Ophthalmic optical departments
- Lens verification and dispensing operations
- Optical retail and professional lens fitting environments
Why Choose Matrix Autolenmeter:E20 from Mediscience?
The Matrix E20 Auto Lensmeter provides a practical solution for optical professionals who need automated measurement of commonly used ophthalmic lenses. Its broad lens compatibility covers framed and unmounted lenses, bifocal, multifocal and progressive lenses, with contact lens measurement available using the appropriate holder.
The built-in thermal printer, mechanical PD adjustment and RS232 interface also provide useful options for documentation and integration into an optical measurement workflow.
Mediscience supplies ophthalmic and optical equipment for hospitals, eye clinics, optometry practices and optical businesses. Contact Mediscience for B2B pricing, availability and product support.
| Technical Specifications | |
|---|---|
| Features | E20+ |
| Technology | Conventional single point measuring beam. |
| Measuring Bean & Wave Length | Conventional mono-red LED measuring beam. |
| Measurement range | Sph: ±22D |
| Cyl: 0~ ±10D | |
| Step: 0.01 /0.12/0.25D | |
| Axis :0~180°(step :1°) | |
| Add: 0~ +10D (step:0.12/0.25D) | |
| Prism: 0 to 10Δ | |
| Step: 0.01Δ | |
| Measurable lens Dia | 25mm ~100mm |
| Measurable lens | Frame lens; Single lens; Bifocal; Multifocal & Progressive lens; Hard & Soft Contact Lens (with proper holder) |
| P.D measurement | 45-85mm by mechanical PD knob movement. |
| Frame length measurement | N.A. |
| U.V Measurement(370mm) | N.A. |
| Display | B & W monochrome |
| Printer | Thermal Printer: 58 mm wide |
| ABBE value compensation | Can be selected from 30~90. |
| Interface Connector | RS232 |
| Power Rating | 100-240VAC / 50-60Hz / 60 VA |
| Dimension/Net wt. | 23 (W) x 29 (D) x 42 (H) mm. Approx 8kg. |
| Packing/Gross wt. | 53 (L) x 36 (W) x 42 (H) mm. Approx 9.50kg. |
| Environmental Condition | Temp: 0⁰ C ~ 40⁰ C/Humidity: ≤85% |
Frequently Asked Questions
Yes. The Matrix E20 supports measurement of bifocal and multifocal lenses, in addition to single and framed lenses.
Yes. The supplied specifications state that both hard and soft contact lenses can be measured when the appropriate holder is used.
ABBE value compensation allows the instrument to account for the optical dispersion characteristics associated with different lens materials. The E20 provides selectable compensation from 30 to 90.
Its combination of lens-type compatibility, automated optical measurement, thermal printing and RS232 connectivity makes it suitable for optical lens measurement and verification workflows.

