item 5851t improvision proshield wrap around blue blocker yellow-lime tint
ImproVision ProShield Wrap-Around Blue Blocker Filtered Spectacles - Yellow Tint (450)
contrast enhancement wavelength graph of blue blocker filter 511

ImproVision ProShield Wrap-Around Blue Blocker Filtered Spectacles - Yellow Tint (450)


Item #5851T

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ImproVision ProShield Wrap-Around absorptive spectacles are available in a variety of blue blocker filtered lenses. With 100% protection against UV-A, B, and C radiation, these spectacles offer the best in eye-protection with a comfortable fit.


  • PC polymer filter lenses
  • Black matte PC polymer frames in size 63 – 12
  • Frame sizes and filter number printed inside the temple
  • Manufactured in the European Union
  • Two-year warranty and cloth pouch included

These 450 ImproVision ProShield Blue Blocker Wrap-Around spectacles have yellow colored polymer lenses with a 60% grey tint (also known as "lime") and provide blue-blocking up to 450 Nm. These lenses are suitable for contrast-enhancing, walking, and biking on sunny days, winter and water sports, and best serve people with cataracts, glaucoma, and/or other conditions as determined by an eye care professional.