Optical Lensmeter, Spectacle LensScanner, Portable Manual Optical Lensmeter,External Reading AC/DC Powered,for Optical Shops

• 【AC/DC】You can plug in 110Voltage/110Voltage, or use 2 dry batteries. It is not limited by the power supply, and the usage scenarios are more extensive.
• 【External reading】 After the measurement is completed, the value can be directly read out. Very simple and fast, the scale is clear.
• 【Measuring】After connecting the power supply, press the lens level, which is the switch, and the aperture will appear in the field of view. After adjusting the lens position and runner
• 【Service:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours
• 【Portable】It is compact and portable, it is more flexible and cheaper than a large focal length meter, and is equipped with a storage box.

Specification Product Name: Lens Checker Eyepiece focusing range: 0-±15D Lens measuring range: 0-±15D Spherical diopter scale: 0.125D (0-±10D) 0.25D (±10D-±15D) Astigmatism [cylindrical] axis angle: measurement range 0°-180°, value 1° [on the reticle] 5° [input on the flash axis reading] Prism axis angle degrees: measuring range 0-360, value 1° [on the reticle] 4° [on the astigmatism axis reading input] Lens scope of application: Φ20MM-Φ80MM Power: 30W Weight: 0.9KG Packing size: 26*9*18CM Matching power supply: 110Voltage 200V