Optical system

An optical system, comprising:

• a first module, configured to hold a first optical member, comprising:
• a first fixed portion, comprising:
• a case, having a first opening, wherein the first opening corresponds to a light;
• and
• a base, having a second opening, wherein the second opening corresponds to the light;
• a first movable portion, configured to connect the first optical member, wherein the first movable portion is movable relative to the first fixed portion and comprises:
• a holder, configured to connect the first optical member;
• a frame, surrounding the holder;
• an elastic member, connected to the holder and the frame;
• and
• a plurality of supporting members, connected to the elastic member and the base, wherein the elastic member has a plurality of sections separate from each other, and the sections are one-on-one connected to the supporting members;
• a first driving assembly, configured to drive the first movable portion to move relative to the first fixed portion;
• and
• a second module, configured to receive a light leaving the first module and comprises a second optical member, wherein the second optical member is configured to adjust a moving direction of the light from an incident direction to a first direction,
• wherein as viewed along the first direction, at least a portion of the first driving assembly overlaps the second optical member, wherein as viewed along a second direction that is perpendicular to the incident direction and the first direction, at least a portion of the first driving assembly overlaps the second optical member.