Bring your Sony a7R IV mirrorless camera beneath the waves to capture the beauty of the undersea world with the Sea & Sea MDXL-a7IV Underwater Housing . It comes equipped with fiber-optic and sync cord strobe connectors and supports the optional, internal Optical YS Converter S1, which provides TTL capability with Sea & Sea YS strobes (Sony adapter required). Grip Plus silicone grip inserts permit firm, steady handling of the housing, and smart yellow highlights guide your eye to key controls. Mechanical levers, push buttons, and dials provide access to virtually all camera functions. Both grips are topped with SA8 Fixed Ball Bases for attaching arms to hold strobes, lights, etc.
Built for durability, the housing is constructed from precision-machined aluminum that has been anodized for resistance to corrosion. The housing is designed with a buoyancy pocket that reduces its weight underwater or can accommodate a mobile battery charger for more shooting time. A built-in leak sensor alerts you immediately in the unlikely event of a breach in the waterproof seal.
The MDXL-a7IV ships without a required lens port and accepts a series of interchangeable ports for various lenses. For compatibility details, see the Port Chart. The housing ships with the 0.5x optical viewfinder, but optional 0.66x, 0.8x, VF45, and VF180 viewfinders can be added on to enhance your view for better shot composition underwater.
- Depth rating: 328'
- Leak sensor alerts you immediately in the unlikely event of a breach in the waterproof seal
- Built to be durable, the housing is precision-machined from anodized aluminum alloy for resistance to corrosion
- Equipped with two sacrificial zinc anodes that will corrode to protect sensitive parts of the housing
- Configured with dual fiber-optic cable ports and 2-pin sync cord connector for external strobes
- Supports optional, internal Optical Converter S1 for TTL-capability
- Sync cord connector allows for manual flash exposure
- Ergonomic, mechanical controls, including levers, push buttons, and dials, provide access to virtually all camera functions, including diopter adjustment dial
- Important controls, such as front dial, rear dial, C1 lever, C2 lever, and AF-ON, are easily accessible while you're holding grips
- Grip Plus silicone grip inserts for firm, comfortable handling
- SA8 Fixed Ball Base on each grip for attaching arms/accessories
- Most levers and buttons will glow in dark environments for quick and easy identification
- Buoyancy pocket reduces underwater weight or accommodates the mobile battery charger
- Ships without a required lens port
- Accepts a series of interchangeable ports for various lenses
- For compatibility details, see the port chart linked above