Optical Glass Convex Concave Lenses For Optometry Flipper Lens
- Material:
- Crafted from high-quality optical glass
- Renowned for clarity, durability, and minimal light distortion
- Properties:
- Convex and concave surfaces for focal length adjustment
- Transparent for optimal light transmission
- Scratch-resistant for long-lasting use
- Functions:
- Facilitate accurate vision assessments
- Measure refractive errors and visual acuity
- Assist in determining the correct prescription for glasses or contact lenses
- Enable easy switching between different powers or focal lengths with the flipper design
- Applications:
- Essential in optometry clinics and eye care centers
- Cater to a wide range of patients with varying visual needs
- Used during routine eye exams for comprehensive vision testing
- Valuable in research and development of optical instruments
- Searching for these lenses is a breeze! Simply use keywords like "optical glass," "convex concave lenses," "optometry flipper lens," "vision testing," and "refractive errors" to find a wealth of information and product options. Don't miss out on the chance to enhance your optometry practice with these exceptional lenses, offering precision, clarity, and durability in every vision test.
| Name | Optical glass lens |
| Material | Optical glass, Qurartz glass, Pyrex, borosilicate glass, Float glass |
| Diameter Tolerance | +0/-0.2 mm |
| Thickness Tolerance | +/-0.2 mm |
| Processed | by grinding, polishing |
| Surface Quality | 80/50,60/40 |
| Material Quality | no scratches and air bubble |
| Transmission | above 90% |
| Chamfer | 0.1-0.3 mm x 45 degree |
| Surface Coating | Available |
| Usage | Photography, Lighting system, Optics,Medical device |
