CP-1B Particular Optical Instrument Focimeter Optometry Machinemanual Lensometer

Description

Features
1. Range of Vertex Power: +15diopter to -15dioper
2. Step of Vertex Power: 0-(±)10D for 0.125D,(±)10D-(±)15D for 0.25D
3. Range of Prismatic Power: 4 prism diopter
4. Step of Prismatic Power: 1 diopter
5. Range of Cylindnical Axis: 0 to 180 degrees
6. Step of Cylindnical Axis: 1°
7. Lenses Accommodated: Diameter 20mm to 80mm
8. Eyepiece Focusing: -5D to +5D
9. with contact lens box
10. with printer device