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With 12 types of photoreceptors (compared to humans' piddly three – red, green, and blue), mantis shrimp can see all the colors, including parts of the ultraviolet and infrared spectrum.—New Atlas, 24 Dec. 2024 Located at the back of the retina, photoreceptors convert light into signals that are sent to the brain.—Emily Mullin, WIRED, 25 Oct. 2024 Human eyes rely on three types of photoreceptors to detect color: red, green and blue.—Scott Travers, Forbes, 20 Oct. 2024 Focusing all of it onto the retina can cause photoreceptors to absorb high amounts of energy, damaging or killing them.—Tribune News Service, Hartford Courant, 28 Feb. 2024 See all Example Sentences for photoreceptor
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