A plane-convex (positive) lens is placed curved side-up on a paper with a square grid pattern. The apparent distortion of the pattern is called barrel distortion.
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Details
Creative#:
TOP22291421
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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