Abstract: The present disclosure provides a universal dovetail mount that can support both the Arca standard dovetail slide plate and the Manfrotto standard dovetail slide plate.

Abstract: The present disclosure relates to the technical field of cameras, and in particular, to an expansion device for a built-in hard disk. The expansion device includes a bottom plate and an expansion assembly, wherein the bottom plate is connected to the expansion assembly, and the bottom plate is provided with a connecting position for connecting to a photographic device; a hard disk mounting plate is provided in the expansion assembly, the hard disk mounting plate is provided with a hard disk interface, the expansion assembly is detachably provided with a hard disk, and the hard disk is connected to the hard disk interface; the hard disk mounting plate is further provided with an external interface. In the expansion device, when the device is used in conjunction with a photographic device, it can be used as a storage capacity expansion structure of the photographic device to provide a larger storage capacity for the photographic device.

Abstract: The present disclosure provides a magnetic attraction bracket and a photographic device using the same. The magnetic attraction bracket includes a bracket, a locking assembly, and a magnet. The magnetic attraction bracket can attach a photographic accessory to the bracket through the locking assembly, the bracket is internally provided with the magnet, and the bracket can be magnetically attracted to a shooting device with the magnetic attraction through the magnet, so that the photographic accessory can be mounted on the shooting device. During dismounting, the photographic accessory can be easily removed from the shooting device by operating the photographic accessory or the bracket. This arrangement makes the mounting and dismounting of photographic accessories simple and convenient.

Abstract: A hand-held shoulder-carrying device includes a handle assembly, a shoulder-carrying assembly, a back plate assembly, and a quick-mounting assembly, wherein the handle assembly and the back plate assembly are respectively provided at two ends of the shoulder-carrying assembly. An upper side of the shoulder-carrying assembly is provided with a camera mounting position for mounting a camera, and a lower side of the shoulder-carrying assembly is provided with a shoulder support position for fitting a shoulder of a user. The back plate assembly is provided with a back support position for fitting a back of the user, and the quick-mounting assembly is provided at an upper end of the shoulder-carrying assembly. The quick-mounting assembly is provided with a quick-mounting assembly base and a quick-mounting assembly bottom plate, wherein the quick-mounting assembly base is configured to enable quick mounting without changing the base in the process of switching shooting equipment.

Abstract: A handle mechanism includes a front grip and a rear grip, wherein the rear grip is hinged with the front grip, and the rear grip is provided with a mounting assembly for mounting the rear grip on a side of an external photographic device. The front grip and the rear grip can be rotated and fitted together so as to be used as a handle of the external photographic device. The handle mechanism serves as a desktop support, and the front grip and the rear grip can b e rotated and unfolded to form a V-shaped support to support the external photographic device. The handle mechanism may be configured as a handle and a support. Compared with a handle and a support that are independent, the handle mechanism is more convenient to carry and use, and has a lower use cost.

Abstract: The present disclosure belongs to the field of suction-operated devices, in particular to a sucker device. The device includes a sucker, a rotating member and a connecting member, wherein both ends of the rotating member are rotatably and movably connected to the connecting member and the sucker respectively, the sucker is provided with a fixing position for fixing the device on an external structure by suction, and the connecting member is provided with a connecting position for mounting a structure to be carried. In the present disclosure, both ends of the rotating member are rotatably and movably connected to the connecting member and the sucker, so that when the device is used, the suction-operated device has a larger angle adjustment range, and can better meet the use requirements of consumers.

Abstract: A matte box assembly has a body that allows an optical filter to be installed at the frontmost portion of the body. The matte box assembly has a lens coupler that can couple the body to a lens without causing damage to the lens. The matte box assembly has a flag that can pivot against the body to shield light from a desired direction. The matte box assembly provides various attachment points for accessories.

Abstract: A camera matte box electrically controls an adjustable lens filter. The camera matte box includes a body, at least one adjustable flap, a filter holder, a changeable lens adapter, and an electrical filter control module. The electrical filter control module adjusts a position of the adjustable filter according to a command received using a communication interface. The filter holder removably holds the adjustable filter and a non-adjustable filter in the body.

Abstract: A camera lens support system distributes the weight of a lens in a camera rig. The camera lens support system provides multiple degrees of freedom and adjustment to support a large number of lens and camera body combinations. The camera lens support system includes a locking mechanism that can simultaneously restrict translational and rotational adjustments of the camera lens support system.

Abstract: A camera mount that can provide high stability, ease of operation, and flexible configurations for different applications and installation scenarios. The camera mount has an improved attachment mechanism that provides multiple locking positions and strengthened positioning pins. The camera mount has a plurality of anchoring devices capable of securing the camera mount on different curved surfaces.

Abstract: A camera lens control system includes a hand control unit equipped with an adaptive display for marking. The adaptive display is electronically controlled or programmed to display any desired objects for marking. The hand control unit includes a body, a control knob attached to the body, and a marking ring concentrically coupled with the control knob. The control knob is configured to receive a user input for controlling a lens setting. The marking ring includes a display configurable to display one or more markings corresponding to the lens setting.

Abstract: A camera lens control system that has improved flexibility and lens control precision in various configurations. The camera lens control system has a handle that is wirelessly connected to a control motor for controlling focus, zoom, or aperture of a lens. In addition, the handle is used to maneuver the camera during shooting. The camera lens control system includes one or more control motors that can be connected in series to share power and control signals.