53 reactions · 5 comments | From bifocals to trifocals, watch the video to see different lens types and the vision conditions they are designed to help. #farsighted #nearsighted #astigmatism #visionhealth #healthtips #eyecare | Blue Cross and Blue Shield Federal Employee Program | Facebook
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53 reactions · 5 comments | From bifocals to trifocals, watch the vid…
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