Can be clamped at any angle allowing measurement while in a comfortable position.
Can be tilted to a full 90° for easy measurement of contact lenses.
Accepts large diameter lenses (from 24–90 mm)
Uses bold crossline target.
Can be equipped with a prism compensator (optional)
 
						Model: LM-25D 
 External Reading System 
 Target: Bold Crossline
 
						Prism compensator
 
						Measurement of Contact Lens
| Vertex Power | Range | +25 diopters to –25 diopters | 
|---|---|---|
| Step | 0.125 diopters up to ±3 diopters | |
| 0.25 diopters beyond ±3 diopters | ||
| Prismatic Power | Range | 5 prism diopters | 
| Step | 0.5 diopters up to 2 diopters | |
| 1 diopter beyond 2 diopters | ||
| Cylindrical Axis | Range | 0 to 180 degrees | 
| Step | 1degree | |
| Target Method | Bold crossline | |
| Lenses Accommodated | Diameter | 24 to 90 mm | 
| Step | 2 mm | |
| Intervals of Lensholder | Pitch | 16 mm | 
| Tilting Angle | 30 to 90 degrees | |
| Eyepiece Focusing | +7D to –10D | |
| Bulb | 110V 15W | |
| Measurement | 475(H)X130(W)X330(D) mm | |
| Net Weight | 4.9kg | |
| Standard Accessories | 2 bulbs 1 Vinyl cover 1 Contact lens holder 1 Bifocal lens holder | |
| Optional Accessories | Prism compensator | |