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0 pointsdotancohen3y ago0 comments

  > anti-glare, anti-scratch, spectrum, blue light filter

What does "spectrum" mean in this context? Thanks.

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3 comments · 1 top-level

andirk3y ago· 2 in thread

Sorry the word is "prism", not spectrum.

Thanks. Now I just need to learn what prism means in this context ))

I believe it's tilting the lens relative to the frame.

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