The Topcon CL-300 is a computerised lensmeter with a touch screen panel and UV meter.
The compact, ergonomic design of the CL-300 and intuitive touch color screen panel ensures easy measurements of all types of lenses, including progressive lenses and contact lenses. The CL-300 provides also UV transmittance measurement. The CL-300 comes in two models and the choice of steel needle markers or ink-cartridge markers. Due to the green light reading beam, ABBE compensation is no longer required.
The Topcon CL-300 computerized lensmeter is available with PD measurement as a factory option.
| Measurement Range | Sphere | 0 to ±25 D (0.01/0.12/0.25D steps) |
| Cylinder | 0 to ±10 D (0.01/0.12/0.25D steps) | |
| Axis | 0° to 180° (1°step) | |
| Addition | 0 to + 10D (0.01/0.12/0.25D steps) | |
| Prism | 0 to 10△ | |
| Cylinder mode | MIX / – / + | |
| Prism mode | X-Y (Orthogonal Coordinates), P-B (Polar Coordinates), No Display | |
| UV transmittance | 0 ~ 100%(1% / 5% steps) | |
| Lens detection | AUTO for single & progressive lenses | |
| Contact lens measurement | Hard / Soft contact lens | |
| Light Source | Refractive | Green LED 540±5nm |
| UV Measurement | UV LED 365±5nm | |
| Wavelength criterion | e-line/d-line with ABBE compensation | |
| Lens diameter | φ5 to 100 mm | |
| Screen | 5.7-inch color touch screen | |
| PD measurement range | 50-90mm | |