There is provided a focus control apparatus including: an information acquisition unit that acquires focal distance information of a predetermined position on a 2-dimensional map using the 2-dimensional map of focal distances; and a focus control unit that performs focus control based on the focal distance information which is acquired by the information acquisition unit.

There is provided a focus control apparatus including: an information acquisition unit that acquires focal distance information of a predetermined position on a 2-dimensional map using the 2-dimensional map of focal distances; and a focus control unit that performs focus control based on the focal distance information which is acquired by the information acquisition unit.

An electronic device comprises an adjustment unit for adjusting a focus distance of a lens unit and obtainment unit for obtaining, from the lens unit, first information relating to a first range and second information relating to a second range. The first range being a focus range of the lens unit, and the second range being a focus range, in the first range, in which adjustment by the adjustment unit is limited. The electronic device controls, on the basis of the first information and the second information, the display device so as to display the first range and the second range to be distinguishable from each other.

An electronic device comprises an adjustment unit for adjusting a focus distance of a lens unit and obtainment unit for obtaining, from the lens unit, first information relating to a first range and second information relating to a second range. The first range being a focus range of the lens unit, and the second range being a focus range, in the first range, in which adjustment by the adjustment unit is limited. The electronic device controls, on the basis of the first information and the second information, the display device so as to display the first range and the second range to be distinguishable from each other.

An image sensor according to an example embodiment include a plurality of image pixel groups, a plurality of auto focusing (AF) pixel groups, a first transmission control signal line connected to a first pixel of each of the plurality of image pixel groups, a second transmission control signal line connected to a second pixel of each of the plurality of image pixel groups, a third transmission control signal line connected to a first pixel of each of the plurality of AF pixel groups, and a fourth transmission control signal line connected to a second pixel of each of the plurality of AF pixel groups, wherein the fourth transmission control signal line is electrically separated from the first to the third transmission control signal line, and the each of the plurality of image pixel group and the plurality of AF pixel groups are disposed below a single microlens.

An image sensor according to an example embodiment include a plurality of image pixel groups, a plurality of auto focusing (AF) pixel groups, a first transmission control signal line connected to a first pixel of each of the plurality of image pixel groups, a second transmission control signal line connected to a second pixel of each of the plurality of image pixel groups, a third transmission control signal line connected to a first pixel of each of the plurality of AF pixel groups, and a fourth transmission control signal line connected to a second pixel of each of the plurality of AF pixel groups, wherein the fourth transmission control signal line is electrically separated from the first to the third transmission control signal line, and the each of the plurality of image pixel group and the plurality of AF pixel groups are disposed below a single microlens.

A step of forming an on-chip lens of a phase difference pixel is simplified. An imaging element includes a pixel array unit, an individual on-chip lens, a common on-chip lens, and an adjacent on-chip lens. In the pixel array unit, pixels that performs photoelectric conversion according to incident light components, a plurality of phase difference pixels that is included in the pixels, is arranged adjacent to each other, and detects a phase difference, and phase difference pixel adjacent pixels that are included in the pixels and are adjacent to the phase difference pixels are arranged two-dimensionally. The individual on-chip lens is arranged for each of the pixels and individually condenses the incident light components on corresponding one of the pixels. The common on-chip lens is commonly arranged in the plurality of phase difference pixels and commonly condenses the incident light component. The adjacent on-chip lens is arranged for each of the phase difference pixel adjacent pixels, individually condenses the incident light components on corresponding one of the phase difference pixel adjacent pixels, and is formed to have a size different from the individual on-chip lens to adjust a shape of the common on-chip lens.

Provided are an imaging apparatus capable of ensuring favorable visibility of display in a finder from when power is applied, a finder display control method of the imaging apparatus, and a finder display control program of the imaging apparatus. A viewfinder (30), which superimposes a display of a finder LCD (36) on an optical image of a subject observed through an observation optical system (32), includes a variable ND filter (40) that adjusts the light amount of the optical image of the subject. While power of the digital camera is turned off, information about the time is acquired, and the target transmittance of the variable ND filter (40) is updated on the basis of the information about the transmittance determined for each time zone. In a case where the target transmittance is updated, the variable ND filter (40) is driven to change the transmittance of the variable ND filter (40) to the target transmittance.

A step of forming an on-chip lens of a phase difference pixel is simplified. An imaging element includes a pixel array unit, an individual on-chip lens, a common on-chip lens, and an adjacent on-chip lens. In the pixel array unit, pixels that performs photoelectric conversion according to incident light components, a plurality of phase difference pixels that is included in the pixels, is arranged adjacent to each other, and detects a phase difference, and phase difference pixel adjacent pixels that are included in the pixels and are adjacent to the phase difference pixels are arranged two-dimensionally. The individual on-chip lens is arranged for each of the pixels and individually condenses the incident light components on corresponding one of the pixels. The common on-chip lens is commonly arranged in the plurality of phase difference pixels and commonly condenses the incident light component. The adjacent on-chip lens is arranged for each of the phase difference pixel adjacent pixels, individually condenses the incident light components on corresponding one of the phase difference pixel adjacent pixels, and is formed to have a size different from the individual on-chip lens to adjust a shape of the common on-chip lens.

A step of forming an on-chip lens of a phase difference pixel is simplified. An imaging element includes a pixel array unit, an individual on-chip lens, a common on-chip lens, and an adjacent on-chip lens. In the pixel array unit, pixels that performs photoelectric conversion according to incident light components, a plurality of phase difference pixels that is included in the pixels, is arranged adjacent to each other, and detects a phase difference, and phase difference pixel adjacent pixels that are included in the pixels and are adjacent to the phase difference pixels are arranged two-dimensionally. The individual on-chip lens is arranged for each of the pixels and individually condenses the incident light components on corresponding one of the pixels. The common on-chip lens is commonly arranged in the plurality of phase difference pixels and commonly condenses the incident light component. The adjacent on-chip lens is arranged for each of the phase difference pixel adjacent pixels, individually condenses the incident light components on corresponding one of the phase difference pixel adjacent pixels, and is formed to have a size different from the individual on-chip lens to adjust a shape of the common on-chip lens.