Provided is a converter lens arranged between an interchangeable lens and an image pickup apparatus, wherein a distance from a most-object-side lens surface vertex to an object point of the converter lens, a distance L from the most-object-side lens surface vertex to a most-image-side lens surface vertex, and a most-image-side distance from the lens surface vertex to an image point of the converter lens are properly set, wherein, at least one negative lens included in a rear lens unit composed of lenses satisfying LN>0.5×L where LN is a most-object-side distance from the lens surface vertex to a surface vertex on the object side of the lenses, satisfies ΘgF>−0.00162×vd+0.654, where θgF is relative partial dispersion and vd is Abbe number in d-line, and an average focal length of the at least one negative lens, and a focal length of an entire system of the converter lens are properly set.

A radiation imaging apparatus comprises a radiation sensor configured to convert incident radiation to an electrical signal and a housing configured to encompass the radiation sensor, wherein a holding portion that is shaped as a recess is formed in a back face of the housing, the back face being on a side opposite to a radiation incident surface of the housing, and a member having a lower heat conductivity than a heat conductivity of the back face is arranged at a position corresponding to the holding portion in the back face.

A lens drive apparatus has: a fixed part; a moving part disposed apart from the fixed part and comprising a lens holder, an elastic member, and a magnet holder connected with the lens holder via the elastic member such that the lens holder is capable of displacing in a direction of an optical axis; a driving part configured to displace the moving part with respect to the fixed part in a direction orthogonal to the optical axis by interaction of a plurality of magnets and a plurality of coils, the plurality of magnets held by the magnet holder, the plurality of coils disposed to the fixed part to face the plurality of magnets; and a supporting member configured to support the moving part with respect to the fixed part such that the moving part is capable of displacing in the direction orthogonal to the optical axis.

A size reduction of an image pickup module by using resin molding, including a reduction in height, area, or the like thereof is achieved in an actual product. Provided is a module, including a substrate; a semiconductor component in which a first surface of a semiconductor device manufactured by chip-size packaging is provided and fixed along a plate-shaped translucent member, and a second surface of the semiconductor device is fixed with the second surface caused to face the substrate; a frame portion made of resin and formed on the substrate to surround the semiconductor component; and an interposition member which is made of resin and with which a gap between the semiconductor component and the substrate is filled. The interposition member is connected and fixed to the frame portion to be integrated therewith.

Image-sensing devices include odd-symmetry gratings that cast interference patterns over a photodetector array. Grating features offer considerable insensitivity to the wavelength of incident light, and to the manufactured distance between the grating and the photodetector array. Photographs and other image information can be extracted from interference patterns captured by the photodetector array. Images can be captured without a lens, and cameras can be made smaller than those that are reliant on lenses and ray-optical focusing.

An imaging device according to the present disclosure includes: a pixel including a photoelectric converter configured to generate a signal in response to entering light, a storage configured to store data corresponding to the signal, and an output section configured to output the data stored in the storage; and a controller configured to control the output section to output the data in a case where the data stored in the storage satisfies a predetermined condition.

An imaging device includes: a first pixel including a first photoelectric converter that converts incident light into first signal charges, and a first charge storage node that accumulates the first signal charges; and a second pixel including a second photoelectric converter that converts incident light into second signal charges, and a second charge storage node that accumulates the second signal charges. An area of the second photoelectric converter is greater than an area of the first photoelectric converter in a plan view. Capacitance of the first charge storage node is greater than capacitance of the second charge storage node.

A camera for capturing an image comprising: an image sensor configured to generate image sensor data in response to received light; a processing resource configured to process the image sensor data to obtain image data and communication data, wherein obtaining the communication data comprises performing a demodulation process in respect of at least part of the image sensor data, wherein the processing resource is further configured to transmit the communication data and the image data to at least one further processing resource.

A disclosed photoelectric conversion device includes a plurality of pixels each including a light receiving portion that outputs a pulse in response to incidence of a photon and a signal generation unit that outputs a signal based on output from the light receiving portion, and each of the plurality of pixels further includes a detection unit that detects whether or not a width of a pulse output from the light receiving portion exceeds a predetermined threshold value.

A camera for capturing an image comprising: an image sensor configured to generate image sensor data in response to received light; a processing resource configured to process the image sensor data to obtain image data and communication data, wherein obtaining the communication data comprises performing a demodulation process in respect of at least part of the image sensor data, wherein the processing resource is further configured to transmit the communication data and the image data to at least one further processing resource.