A camera assembly is provided. The camera assembly comprises: a frame comprising a first side wall, a second side wall facing the first side wall, and a base formed between the first side wall and the second side wall; a linear driving portion comprising a first movable member coupled to the first side wall to be able to slide and a second movable member coupled to the second side wall to be able to slide; a lens module arranged on the base, the lens module comprising at least one lens and an image sensor; a reflective member comprising a first surface onto which external light is incident and a second surface formed at a predetermined angle with the first surface so as to face the lens; and a holder on which the reflective member is disposed, the holder comprising a support portion supported on the base so as to rotate around a first rotational axis perpendicular to the optical axis of the lens and around a second rotational axis perpendicular to the optical axis and to the first rotational axis. The first movable member is connected to one side of the reflective member, with reference to the support portion, and the second movable member is connected to the other side thereof. When the first movable member and the second movable member move in the same direction, the reflective member may rotate around the first rotational axis. When the first movable member and the second movable member move in different directions, the reflective member may rotate around the second rotational axis.

A camera assembly is provided. The camera assembly comprises: a frame comprising a first side wall, a second side wall facing the first side wall, and a base formed between the first side wall and the second side wall; a linear driving portion comprising a first movable member coupled to the first side wall to be able to slide and a second movable member coupled to the second side wall to be able to slide; a lens module arranged on the base, the lens module comprising at least one lens and an image sensor; a reflective member comprising a first surface onto which external light is incident and a second surface formed at a predetermined angle with the first surface so as to face the lens; and a holder on which the reflective member is disposed, the holder comprising a support portion supported on the base so as to rotate around a first rotational axis perpendicular to the optical axis of the lens and around a second rotational axis perpendicular to the optical axis and to the first rotational axis. The first movable member is connected to one side of the reflective member, with reference to the support portion, and the second movable member is connected to the other side thereof. When the first movable member and the second movable member move in the same direction, the reflective member may rotate around the first rotational axis. When the first movable member and the second movable member move in different directions, the reflective member may rotate around the second rotational axis.

An optical system is provided, including a fixed assembly, a plurality of movable members, and a plurality of driving assemblies respectively connected to the movable members. The movable members are connected to an optical element and movable relative to the fixed assembly. The driving assemblies respectively drive the movable members to move relative to the fixed assembly in different time intervals.

A multi-axis gimbal actuator includes a first tilt frame tiltably coupled to a second tilt frame. The second frame is tiltably coupled to a reference frame. The first tilt frame is offset from the second tilt frame and approximately parallel to the second tilt frame while in a neutral position. An optical element is mounted on the first tilt frame.

An imaging device of an embodiment comprises an aperture that transmits imaging light applied to a sample, a detector including a linear sensor comprising a linear light receiving surface extending in a first direction, a first image forming element that collects components of the imaging light in the first direction and forms an image on the light receiving surface with a first wave front aberration amount, and a second image forming element that collects components of the imaging light in a second direction orthogonal to the first direction and forms an image on the light receiving surface with a second wave front aberration amount smaller than the first wave front aberration amount.

An imaging device of an embodiment comprises an aperture that transmits imaging light applied to a sample, a detector including a linear sensor comprising a linear light receiving surface extending in a first direction, a first image forming element that collects components of the imaging light in the first direction and forms an image on the light receiving surface with a first wave front aberration amount, and a second image forming element that collects components of the imaging light in a second direction orthogonal to the first direction and forms an image on the light receiving surface with a second wave front aberration amount smaller than the first wave front aberration amount.

An optical reflecting assembly includes a reflective member, a reflective element holder and a structure component. The reflective member includes a reflective surface for folding a light. The reflective element holder includes an assembling surface correspondingly disposed to the reflective member. The structure component is made of a metal material and has a three-dimensional structure, at least one portion of the structure component is inserted in the reflective element holder, and the structure component includes a first supporting wall, a second supporting wall and at least one extending wall. The first supporting wall and the second supporting wall are bent to form a first bending line with an angle. The extending wall and the second supporting wall are bent to form an extending bending line being a non-closed line.

An optical reflecting assembly includes a reflective member, a reflective element holder and a structure component. The reflective member includes a reflective surface for folding a light. The reflective element holder includes an assembling surface correspondingly disposed to the reflective member. The structure component is made of a metal material and has a three-dimensional structure, at least one portion of the structure component is inserted in the reflective element holder, and the structure component includes a first supporting wall, a second supporting wall and at least one extending wall. The first supporting wall and the second supporting wall are bent to form a first bending line with an angle. The extending wall and the second supporting wall are bent to form an extending bending line being a non-closed line.

A target support tool includes: a base member including a first arm and a second arm connectable to each other to form a bent therebetween; a magnetic support part at least on the first arm; and a retroreflector at the bent of the base member.

A target support tool includes: a base member including a first arm and a second arm connectable to each other to form a bent therebetween; a magnetic support part at least on the first arm; and a retroreflector at the bent of the base member.