Ophthalmic device

1. An ophthalmic device comprising:

an image capturing unit configured to capture a tomographic image of a crystalline lens of a subject eye;

a processor; and

a memory storing computer-readable instructions therein,

wherein

the computer-readable instructions, when executed by the processor, cause the processor to execute:

detecting a boundary between tissues in a tomographic image of the crystalline lens of the subject eye captured by the image capturing unit, wherein the tissues include a nucleus and a tissue different from the nucleus;

determining whether each of the tissues defined by the boundary includes an abnormality; and

for each of at least one of the tissues in which the abnormality is detected, creating a two-dimensional image, the two-dimensional image being a front image of the tissue created by extracting only the tissue in which the abnormality is detected, the front image being an En-face image, and

analyzing an analysis item associated with the abnormality based on the created two-dimensional image.

2. The ophthalmic device according to claim 1 , further comprising a display unit configured to display an analysis result,

wherein when the abnormality is detected, the display unit is configured to display an analysis result of the analysis item.

3. The ophthalmic device according to claim 2 , wherein

when the abnormality is detected in a nucleus of the crystalline lens, the display unit is configured to display the tomographic image of the crystalline lens captured by the image capturing unit by coloring the nucleus of the crystalline lens in a plurality of different colors based on luminance in the tomographic image of the crystalline lens.

4. The ophthalmic device according to claim 1 , wherein

for the nucleus, the two-dimensional image is a tomographic image for the nucleus,

for the tissue different from the nucleus, the two-dimensional image is a front image of the tissue different from the nucleus.