Provided is a technology enabling an imaging apparatus and an interchangeable lens to appropriately perform initialization processes. An interchangeable lens includes one or more lens-side processors configured to perform initialization of a plurality of lens-side elements. The one or more lens-side processors is further configured to transmit lens-side initialization element information indicating the plurality of lens-side elements to an imaging apparatus. The technology can be applied to, for example, a camera system including a detachable interchangeable lens and an imaging apparatus serving as a camera body side.

[Object] To provide an imaging control apparatus that enables a parameter that complies with the intention of a user, to be automatically set at the time of image capturing. [Solution] Provided is an imaging control apparatus including: a control unit configured to change a display that consecutively describes a relationship between parameters of two or more image capturing conditions, in accordance with an operation performed by a user, and to change a setting of the relationship in accordance with a change of the display. With this configuration, the imaging control apparatus enables a parameter that complies with the intention of a user, to be automatically set at the time of image capturing.

An imaging system includes a digital camera and illuminating devices. The digital camera includes an imaging optical system, a shutter, a shutter driving mechanism, an imaging element, an illumination control unit, and a wireless I/F. The shutter is a focal-plane shutter. In a case in which a main imaging operation is performed in a plural illumination control mode, the shutter driving mechanism drives the shutter to generate a transition period for which a partial exposure region is transferred to the lower side of an imaging area of the imaging element over time. The illumination control unit controls the emission times of the illuminating devices to be different times within the transition period.

To enable achievement of a reduction in the thickness in a blade driving device that includes a driving member, and to enable a reduction in size of an installation area in a blade driving device that includes a driving member. The blade driving device 1 comprises a base member 2 that has an opening 2A, one or more blade members 3 that operate so as to advance into the opening 2A or withdraw from the opening 2A, and a driving member 4 that is supported on the base member 2 and that moves within a plane that is perpendicular to an optical axis that passes through the opening 2A, for driving the blade member, wherein the driving member 4 is disposed at a position that overlaps the blade member on the periphery of the opening 2A.

A subject region discrimination unit 11 discriminates a desired subject region on the basis of ranging information. A subject photometric region setting unit 12 performs image signal processing of the desired subject region that is discriminated by the subject region discrimination unit 11, and sets a photometric region corresponding to the subject region after the processing as a subject photometric region. A photometric value calculation unit 13 calculates a photometric value of the desired subject region by using a photometric value of the subject photometric region that is set by the subject photometric region setting unit 12. For this reason, it is possible to accurately acquire the photometric value with respect to the desired subject region, and it is possible to perform optimal exposure control with respect to the desired subject region by using the photometric value that is calculated by the photometric value calculation unit.

A camera module includes a housing including a lens module; a diaphragm module to form N apertures of different sizes, where N is a natural number, with blades disposed on an object side of the lens module; and a diaphragm driving unit disposed with the diaphragm module, and including a driving coil and a magnetic member disposed opposite to the driving coil, the magnetic member being movable in a direction perpendicular to an optical axis to be fixed in N positions along a movement path.

The present technology relates to an interchangeable lens and a method for controlling the same capable of starting shooting in consideration of mechanical fluctuations after a diaphragm is driven, a shooting apparatus, and a camera system. An interchangeable lens includes: a diaphragm; a diaphragm driving unit configured to drive the diaphragm; and a lens control unit configured to transmit diaphragm driving information including stabilization time information of the diaphragm to a shooting apparatus when the diaphragm driving unit drives the diaphragm. The present technology is applicable to lens-interchangeable digital cameras, and the like, for example.

In a case where a user sets an imaging condition setting rule based on a setting menu (M), a setting item of the imaging condition setting rule is selected from among a plurality of setting items. In a case where the setting item of the imaging condition setting rule is selected, a selection candidate list of an imaging condition setting rule having selection candidates ALL FIRST-WIN, ALL LATE-WIN, and MIXED is displayed. In a case where ALL FIRST-WIN is selected, a first-win processing unit is executed in all combinations of two setting items. In a case where ALL LATE-WIN is selected, a late-win processing unit is executed in all combinations of two setting items. Then, in a case where MIXED is selected, a mixed state is brought in which a combination, in which the first-win processing unit is executed, and a combination, in which the late-win processing unit is executed, are mixed.

The present disclosure generally discloses single-aperture multi-sensor lensless compressive image acquisition capabilities. The present disclosure generally discloses a single-aperture multi-sensor lensless camera including a programmable aperture and a set of sensors. The programmable aperture is configured to modulate an amount of light permitted to pass through the programmable aperture and has a shape defined based on a set of vertices of the programmable aperture. The sensors are arranged, with respect to each other, based on the vertices of the programmable aperture. The sensors may be arranged such that respective reference lines, between the respective vertices of the programmable aperture and the respective sensors, are parallel or substantially parallel.

Provided is a technology enabling an imaging apparatus and an interchangeable lens to appropriately perform initialization processes. An interchangeable lens includes one or more lens-side processors configured to perform initialization of a plurality of lens-side elements. The one or more lens-side processors is further configured to transmit lens-side initialization element information indicating the plurality of lens-side elements to an imaging apparatus. The technology can be applied to, for example, a camera system including a detachable interchangeable lens and an imaging apparatus serving as a camera body side.