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3M PF21.3
6.6* out of 10

3M PF21.3

Best Price at Amazon

Reviews and Problems with 3M PF21.3

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3M Gold Privacy Filter Review

The Gadgeteer
21 November 2010
  • Conclusion: Cost ranges based on size. List price ranges from $48 for 10.1” to $179 for 19” versus the black for $40 to $120 in the respective sizes. Compared to a black privacy filter the gold filter is a little costlier. Why get the costlier gold privacy filter than the black out filter?
  • Pros: increased clarity and protection versus a black out filter
  • Cons: heavy reflection, sizing issues for Macs
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