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Images of collagen from the anterior ((a) and (b)), intermediate (c), and posterior (d) of a de-epithelialized eye. The anterior images were collected at 10 μm and 140 μm below that anterior stromal surface, the intermediate 740 μm, and the posterior 1015 μm. White bars represent 50 μm. All images presented here are from an anterior to posterior z-scan and the contrast was artificially increased for the images presented here to increase fiber visibility for the reader.
