Exterior case of electronic appliance

Film unit with waterproof lens and waterproof ring

Flash lamp usable both as a main and as a slave and connector th

Flash lamps for underwater photography provided with target...

Housing and control unit for underwater camera

Housing with camera and illuminator for fence and security...

Image apparatus with selective image compensation

Integumentary enclosure for video equipment

Integumentary enclosure for video equipment

Interchangeable-lens camera system having a waterproof mount mec

Leakage detector

Lens apparatus having vapor-resistant ventilation and...

Lens assembly and imaging apparatus

Lens barrel having waterproof coating

Lens cover assembly and portable electronic device using the...

Lens protection mechanism

Lens protection mechanism

Lens-fitted photo film unit of waterproof type and...

Method and apparatus for controlling exposure

Method and apparatus for photographing fluorescent undersea...