Meikon underwater camera housing for Sony RX100 IV/ RX100 M4 is made from Corrosion restistant polycarbonate PC material waterproof to 40m/130 feet

Meikon underwater camera housing for Sony RX100 IV/ RX100 M4  is made from Corrosion restistant polycarbonate PC material waterproof to 40m/130 feet Features:1.Accessory lenses or filters with M67 screw mount can be fitted on the port 2.Equipped with two fiber-optic cable sockets and 1/4" tripod connectors for diving light mounting system 3.a standard ¼” tripod socket underneath for mounting the camera on a tripod or other type of ¼” mount, and comes complete with neck strap, wrist strap, o-ring 4.The buttons are in all the right places and it’s easy to handle under the sea5.Springs was tested via testing forch under the imitation of 40 meters Specifications:Suitable for: SONY RX100 M4Material: PolycarbonateWeight: 550gTemperature: -10 to 40 degreeElement: O-ring gasketWaterproof up to: 40M/130FT Ø 67MM can be accessed fisheye, gradient lens, magnifying glass, a polarizerØ Maximum water depth: 40m (130ft) Waterproof: sealing, seal strengthenØ Main material: polycarbonate, ABS, clear plastic, plate glass, stainless steel, EPDMØ Temperature: 0-40 ℃ (32-104 ° F) Usage ago detection]   Each time before using the camera waterproof case, check the performance of the waterproof case is good, if there is no sand and dust. In oil-coated waterproof camera case is not equipped with inner filled with tissue paper (there may be better detect leaks), close the waterproof case, at least five minutes to penetrate at least 200 mm deep water, waterproof shell ensure that the situation does not appear water seepage. The camera is equipped with a waterproof shell and then penetrate the water. [Maintenance] after use    1, the use of large amounts of fresh water (tap water or drinking water) to clean the external waterproof case thoroughly. Shall not be used above 40 ° C water, as this may damage the waterproof case.    2. If you used the waterproof case in seawater over, take longer cleaning time. Recommendations into the water soak for several hours.    3. Make sure that the entire Housings are into water containing Housings safety locking device.    4, in order to prevent sand or dirt to scratch the device Please immersion rinse, and then use a soft cloth or tissue paper to gently wipe the water, ventilated place to dry.    5, the residual water may result in equipment corrosion of metal parts, which will affect the button, hinge location and safety locking device.    6, use a soft clean cloth or blow cones to clean the device.    7, silicone seals should be cleaned after removing the rear, please use sealing tape installed, can prolong life. Or will the camera sets shell, shell do not lock, so that seals maintain flexibility, moisture absorption put the whole package with a box sealing bags. Package Includes: 1x Waterproof camera case1x O-ring1x Neck strip1x hand strip1x User manual