• Advanced third generation technology.
• Hartman measuring method.
• Green LED light, direct power reading.
• Complete and accurate power measurement of spherical and cylindrical lens, progressive power lens, soft and hard contact lens.
• Measurement of low UV transmittance lens and low astigmatism lens.
• Fashion leader, big TFT touch screen, simple and easy operation.
• PD, PH and UV transmittance measurement with high-speed thermal printing.

The instrument should be installed and worked under such environment:

• Temperature: 5°C-35°C.
• Humidity: below 85% RH.
• Clean indoors.
• No direct strong light.
• No vibration and collision.