Devices, systems, and methods for surgical light spot size adjustment

A surgical light comprising:

• a housing;
• a plurality of light emitters mounted to the housing and arranged in a plurality of subgroups;
• a focus panel assembly mounted to the housing such that the focus panel assembly can translate relative to the housing, wherein the focus panel assembly can be translated in an axial direction toward and away from the plurality of light emitters, and wherein the focus panel assembly comprises a plurality of subgroups of lenses and each subgroup of lenses aligns to a corresponding subgroup of light emitters independently of other subgroups of lenses of the plurality of subgroups of lenses;
• at least one track movably mounted to the housing and engaged by at least one tab of the focus panel assembly;
• and
• at least one actuator for moving the at least one track such that the at least one tab of the focus panel assembly travels along the at least one track, thereby axially translating the focus panel assembly toward or away from the plurality of light emitters for adjusting a spot size of light provided by the surgical light at a target.