Image: Simjian Self-focusing camera
Size of this preview: 800 × 562 pixels. Other resolutions: 320 × 225 pixels | 1,112 × 781 pixels.
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Description: Self-focusing camera
Title: Simjian Self-focusing camera
Credit: https://patents.google.com/patent/US1866581A/
Author: Luther G. Simjian
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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