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Sony MPK-URX100A (for Sony RX100/II/III/IV/V)

Manufacturer: Sony

Availability: Usually ships in 2-3 business days

Explore a whole new world of underwater photography with the new Sony MPK-URX100A Underwater Housing. Compatible with all RX100-Series Digital Cameras. This case provides water resistance to depths of 40 metres, as well as protecting the camera from dust, dirt and damage – making it perfect for snorkelling or scuba diving.

Price: $359.00

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The Sony MPK-URX100A housing was specially created for the all RX100-Series Digital Cameras. The Sony MPK-URX100A housing is manufactured to the highest professional standards of function, style and durability. It is depth rated to 40m/130 feet and is fully functional with ergonomically designed and labeled controls. With this special design case, every key of inside Sony RX100 can be pressed to control freely as you want.
The Sony MPK-URX100A housing is ideal for outdoor and underwater photography. Underwater photographers can dive or snorkel and capture all the excitement of this fascinating world, while outdoor photographers also have the option of capturing the action of activities such as white water paddle sports, sailing, boating, surfing, fishing, hunting, backpacking and camping.
The Sony MPK-URX100A housing is shock resistant and protects the camera from water, sand, dust, frost and other damaging elements. The Sony MPK-URX100A housing was designed to be compatible with a complete accessory system, enabling photographers to enhance the quality of their images.

Product Highlights

  • Fits All RX100-Series Digital Cameras
  • Depth Rating: 130'
  • Dual O-rings
  • Lever-Type Shutter Release

The dedicated design maintains access to all camera controls, including a rotary lens-ring dial, zoom lever, push buttons for menu access, and a large lever-type shutter button. The housing also permits the use of the cameras' built-in flash, and an included detachable diffuser can be used to lessen vignetting and provide a more even wash of lighting. Additionally, the front of the housing has 67mm filter threads to permit the attachment of color-correction filters or other threaded lens accessories. A top accessory shoe is available for working with an optional external flash, and the bottom of the housing also incorporates three 1/4"-20 mounts for mounting an accessory grip or handle.



  • Housing molded of corrosion free clear polycarbonate, durable and resistance to corrosion
  • The housing is rated to 40m/130ft depth, and is rugged and ready for use!
  • Ergonomic design
  • The scratch-resistant glass lens port provides full use of the camera's zoom range without vignetting.
  • The front of the port accepts press-on color correcting filters and is 67mm threaded for the attachment of optional accessories.
  • Clear view the camera information and control function
  • Ensures that camera stays clean and dry
  • Perfect in humid and wet conditions, salt spray, dust or snow, ideal for diving, surfing, snorkeling, skiing, yacht or other activities
  • Provides mechanical controls for all camera functions
  • Each control on the housing is clearly labeled, making it easy to learn the system
  • Dedicated video control button for easy video filming in any shooting mode
  • Large, easy to see buttons allow camera operation underwater, even with diving gloves
  • Dual Fiber optical direct plug-in
  • Special mount for lighting accessories
  • Easy and secure installation of camera
  • O-ring sealed with spring-loaded
  • Easy open latch and drop in camera loading make set-up a breeze.
  • A central three 1/4-20 tripod mount on the bottom of the housing is the perfect attachment point for stabilizing trays and constant-on lighting
  • Compatible with a wide range of underwater photo accessories

Wide angle, macro + filters

The port features a 67mm thread on the front for the easy attachment of external wide angle and macro wet lenses. Wide angle lenses make objects appear smaller, so that you can fit more into your frame underwater. Macro close-up lenses make small objects appear larger, so that tiny creatures will fill your frame.
External macro lenses with 67mm threads from INON, SAGA, and other manufacturers, can be attached directly to the front of the housing's port.
Color filters replace some of the reds, oranges and more natural tones that would otherwise be lost underwater. Effective in relatively shallow, sunny conditions. Available as CF-M67 for tropical blue water and CF-M67-M for use in green water settings.


If you're diving below about 60ft/18m or at night, we recommend adding a light to help your camera focus and boost the colors in your photos and video. In underwater lighting, brighter is better. Look for a light with a high lumens rating and a very wide, even beam. 

All camera functions
Material polycarbonate, ABS plastic,clear plate glass,stainless steel, EPDM rubber
Width 155.3 mm including controls
127.5 mm including controls
125 mm including controls
655 g
Near neutral in freshwater
Depth Rating
130 ft (40 m)
Built-in Flash
Strobe Connection
Tray Mounting
Standard triple NC¼” tripod socket underneath the housing
Port Outer Diameter M67
Blue Water Filter CF-M67
Green Water Filter
Use 46mm Lenses
Use 67mm Lenses
Use Bayonet Lenses
  • Housing Sony MPK-URX100A
  • Rear attachement A (for RX100)
  • Rear attachement B (for RX100M2/M3/M4/M5)
  • Removable Flash Diffuser (with Secure Line attached) 
  • Removable Double Fiber-Optic Cable Connector (with Secure Line attached)
  • Gear zoom ring A (for RX100)
  • Gear zoom ring B (for RX100M2/M3/M4/M5)
  • Nylon landyard
  • Front lens cap
  • Silicone Grease
  • User´s Manual
Sony provides a limited warranty to the original purchaser against all defects in original workmanship and material under normal SCUBA use and service as outlined in the owner's manual for 1 year from the date of purchase, with the following exceptions and conditions:
  • Should your housing prove to be defective for any reason (other than those listed in the limitations section below) it will be repaired or replaced at Advanced Diving Technologies´ discretion, free of charge, excluding shipping and handling charges.
  • Repairs made under this warranty will not extend the warranty period
  • This warranty is non-transferable and applies to the original purchaser only.
  • All correspondence concerning this warranty must be accompanied by a copy of the original sales receipt.
  • Any flood or damage, for any reason, that is caused from flooding an O-ring sealed or water tight area will not be covered under warranty. All O-ring sealed products undergo extensive factory pressure testing before being shipped and delivered and are therefore guaranteed to be sealed and functioning when shipped from the factory.
  • Sony/ADITECH will not be liable for any loss, damages, or expenses including incidental or consequential damages directly or indirectly arising from the sale or use of the product.
  • Sony/ADITECH accepts no liability for any loss of captured images or the inability to capture images even if it is due to the malfunctioning or leakage of the housing.
  • All paint finishing, cosmetic discoloration of surfaces, powder coating, or material stitching that is chipped, damaged, or unthreaded through customer use is not covered in the warranty.
  • Sony/ADITECH does not warranty any product for aesthetic finishes. Issues with surface finish that do not affect function of the product are not covered under warranty.
  • This warranty does not apply and may be rendered completely void in the event of accidental damage, abuse, overcharging of battery, flooding due to neglect, tampering, lack of care and maintenance, improper storage, or unauthorized service.
  • This warranty specifically excludes bulbs, lenses, cords, wet connectors, O-rings, fuses or other conditions resulting from misuse and negligence.
  • This warranty becomes void if the Video Housing components are damaged by anything other than normal recreational diving use.
  • Modifications or repair by anyone other than an authorized Sony Dealer or ADITECH Service Department will void the warranty.
  • Each product is carefully examined and checked before it is shipped. It should therefore be visually and operationally checked as soon as it is received. If it is damaged in anyway, a claim should be filed with the courier and ADITECH notified of the damage.
  • By purchasing this product you agree and understand that in no event will Sony/ADITECH, its distributors or retailers, be held liable for any personal injuries resulting from its operation, or any other damage whether direct, indirect, incidental or consequential, even if ADITECH is advised of such damages.

NOTE: If the equipment is not covered by warranty, or if it is determined that the fault is caused by misuse, repair will be billed to the customer, and an estimate submitted for customer approval before the commencement of repairs