Electronic device

An electronic device comprising:

• an image sensor unit that includes an image sensor;
• a first supporting member that supports the image sensor unit;
• and
• an adjusting member, provided between the image sensor unit and the first supporting member, that adjusts an imaging surface of the image sensor and a reference plane of the first supporting member so as to be parallel to each other at a predetermined first distance,
• wherein the image sensor unit comprises:
• the image sensor;
• a second supporting member that supports the image sensor;
• a third supporting member that is supported by the first supporting member;
• a ball;
• a connecting member that fits into a hole provided in the second supporting member so as to be slidable in a direction perpendicular to the imaging surface and has a recessing portion for roratably sandwiching the ball with the third supporting member;
• a thermally deformable member that is provided between a top end surface of the connecting member on a side fitted to the hole and a bottom surface of the hole and deforms in accordance with temperature;
• and
• a biasing member that biases the second supporting member toward the third supporting member in a direction perpendicular to the imaging surface,
• wherein the thermally deformable member suppresses a change in the first distance due to a change in temperature, by deforming in accordance with temperature.