Use wavefront technology to measure the power of spectacle lenses and contact lenses, detect progression of multifocal lenses and test simultaneously the transmission of UV and blue light. Our AL 6400 and AL 6600 lensmeters both combine performance with connectivity.
Product Features
Measurement range | |
Spherical power (SPH) | +/- 25 D |
Cylindrical power (CYL) | +/- 10 D |
Axial angle (AXIS) | 0 to 180 degrees |
Additional power | -2 to +10 D |
Prism power | 0 to 15 △ |
Measurement mode | |
Cylinder | + / ± / - |
Prism | Rectangular coordinates / Polar coordinates / Displacement |
Lens modes | Standard / High index / Bifocal / Progressive lenses |
Contact lens mode | Yes |
Measurement increment | |
Diopter | 0.01 / 0.06 / 0.12 / 0.25 D |
Prism | 0.01 / 0.06 / 0.12 / 0.25 △ |
Measurement parameter | |
Wavelength | 535 nm |
Diameter of the lens | φ20 to 120 mm, more than φ5 mm for CL |
Measurement object | Spectacle lens, contact lens, optical lens |
Transmittance of UV | The peak of the wavelength is 375 nm |
Transmittance of blue light | The peak of the wavelength is 465 nm |
Display | 7" colour TFT with touch panel |
Printer | Thermal printer, paper width 58 mm |
External communication port | RS-232C, USB 3.0, Ethernet |
Dimensions & electric requirements | |
Dimensions WDH | 188 x 240 x 430 mm (when LCD is tilted) |
Weight | Approx. 5.5 kg |
Voltage | AC 100V - 240V |
Frequency | 50/60 Hz |
Power Consumption | 40-50 VA |