Across
- 5. lenses that tint in the sun
- 7. spherical organs in the head to see through
- 8. a rigid structure that holds lenses
- 9. a medical test needed to get Rx glasses
- 10. glasses to see close objects
Down
- 1. a medical instruction to fill glasses
- 2. dark lenses that filter reflected sunlight
- 3. glasses tinted to protect the eyes from sun
- 4. plastic cut to a prescription to bend light
- 6. corrective lenses that go directly on eyes