Environmental Optometry
Across
- 3. has the lowest frequency in the visible light spectrum
- 4. short wavelength has high_________
- 9. blocked from earth's surface by atmosphere
- 11. UVB below 295nm is abosorbed by the_____.
- 14. retinal________is a quantitative measure of laser damage
- 15. longer than radio wave, shorter than infrared
Down
- 1. used in heat lamps
- 2. short frequency wave have high_________
- 5. causes blindness in humans
- 6. high energy waves
- 7. radiant exposure at 1064nm causes_____ retinal lesion
- 8. eye condition caused by high levels of radiation
- 10. completely absorbed by the ozone layer
- 12. effect of UV radiation to the conjunctiva
- 13. low energy with long wavelengths