A lens apparatus including: a main body configured to house an optical system; and a mount part detachably mountable to the main body and a camera apparatus, in which the mount part includes a first electric contact part that contacts an electric contact part of the camera apparatus and a second electric contact part electrically conductive with the first electric contact part, in which the main body comprises an electric substrate and a third electric contact part electrically conductive with the electric substrate, in which the second electric contact part and the third electric contact part are in contact with each other by connecting the main body and the mount part to each other.

An LED stroboscope device synchronized with a camera, which comprises: a power supply unit; a stroboscope unit which receives power from the power supply unit so as to charge the power for generating a flashing light, and then, outputs a flashing light generation signal for electric discharge of the charged power; a continuous light unit which receives the power from the power supply unit so as to output a continuous light generation signal for generating continuous light; a light emitting unit which individually receives the flashing light generation signal and the continuous light generation signal so as to generate the flashing light and the continuous light; and a control unit which receives the power from the power supply unit so as to individually control the stroboscope unit and the continuous light unit, thereby outputting the flashing light generation signal and the continuous light generation signal.

A lens assembly can include: a holder; a lens module disposed at an inner side of the holder; an optical module disposed at an upper side of the lens module; and an conductive substrate electrically connected to the optical module. The conductive substrate includes: a body part disposed at an upper side of the holder; and an extension part extended from one end of the body part, and including a terminal part, the holder includes a second lateral surface formed by being recessed inwards from a portion of a first lateral surface, and at least a portion of the extension part is disposed at the second lateral surface.

A tamperproof video camera includes a video lens, an antenna; a wireless, transceiver, a processor, a battery compartment comprising a door, and an electronic lock. The processor receives signals through the wireless transceiver to lock or unlock the battery compartment's door. In response, the processor sends signals to the electronic lock to lock or unlock the battery compartment's door. The electronic lock is configured to lock or unlock the battery compartment's door in response to receiving the signals from the processor.

Disclosed embodiments include a selfie camera system for capturing selfie content and sharing captured content on a social media and/or a video streaming platform. In various embodiments, selfie camera makes capturing higher quality selfie content more efficient by providing a preview of the selfie content before and after capture. One or more aspects of previews may be modified to simulate content displayed on a social media and/or video streaming platform. The selfie camera may be easily attached to any surface using one or more mounting mechanisms to allow the selfie camera for function as a personal, private photographer than can capture any scene from a variety of perspectives using a variety of capture sequences.

An electronic device includes an interface unit including a connection portion attachable to an external device by being connected with an interface terminal disposed in the external device, a heat transfer unit, and a heat dissipation unit, wherein the heat transfer unit and the heat dissipation unit are connected with the interface unit, and are in a direction opposite the external device when the interface unit is connected with the external device.

An electronic device stores and holds a battery as a drive power source and has a configuration in which the battery can be attached/detached to/from the electronic device. In the electronic device, the battery lid in the electronic device includes a lid plate having a rib, and a lock plate configured to be movable to a first position and a second position with respect to the lid plate, and when the lock plate moves from the first position (non-lock position) to the second position (lock position) with respect to the lid plate, the battery is locked by the battery lock portion and stored and held in a predetermined battery hold position of the battery storage portion, and the battery lid is suppressed from being pressed by the stored and held battery.

An optical device, such as a camera or spot light, having first and second removably engagable components. Disengagement of the components exposes a battery compartment in the second component. The first component can include all optical components of the optical device, such as a camera or light. A magnetic mount can provide a secure and adjustable mounting for the optical device housing on a support.

A remote CCTV module for a wireless monitoring system includes a communications interface configured to transmit data to a server over a wireless telecommunications network; a sensor interface configured to receive sensor data from a sensor; a CCTV camera; and a controller. The controller controls the communications interface to transmit the sensor data over the wireless telecommunications network at a first frequency; processes the sensor data to detect an event in an environment proximate to the module, and in response to detecting the event, controls the communications interface to transmit the sensor data over the wireless telecommunications network at a second frequency, wherein the second frequency is higher than the first frequency.

A set-top flash lamp of a camera, comprising a lamp holder (2) and a lamp cap (1). A battery accommodating cavity (4) and a battery accommodating cavity cover (3) are formed in the lamp holder (2). A lithium battery (5) is accommodated in the battery accommodating cavity (4), and the lithium battery (5) comprises an electrical output contact (6). The electrical output contact (6) is in the shape of a right-angled sheet, and is composed of end surface right-angled sides (61) and bottom surface right-angled sides (62), wherein the end surface right-angled sides (61) are located on the front end surface (51) of the lithium battery (5); and the bottom surface right-angled sides (62) are arranged on the bottom surface (52) of the lithium battery (5). An electrical access contact (7) is contained in the battery accommodating cavity (4), and is arranged on a side wall of the battery accommodating cavity (4) which is opposite to the bottom surface (52) of the lithium battery (5). The set-top flash lamp improves the performance and reduces the costs.