The New N50 Port System explained:
Because of the specific camera and lens function of the Canon G7X and G7XII, a special port system is required to fully realize the potential of accessory wide angle lenses underwater.
The NA-G7XII "standard" port, supplied with the housing, allows full zoom through and features a 67mm threaded front for attaching accessory macro lenses. This port is ideal for mid-range fish portraiture style shooting, close-up, and macro with add on wet-lenses.
An optional N50 Short Port with M67 Thread for Wide Angle Lenses (#38701) is available, offering precise placement of wide lenses very close to the camera's lens at its wide angle zoom position. Zoom through is not available with this port, but it does offer the widest coverage possible with minimal vignetting for wide angle photography.
A dome port solution is also available, restoring the in-air field of view of the lens. This is a light weight configuration that offers a surprisingly wide angle of coverage. This port is called N50 3.5" Acrylic Dome Port (#38702).
Fully optimized for in water use, WWL-1 provides the sharpest overall image quality available in a compact underwater imaging system. WWL-1 is designed to be used with the G7X Mark II camera zoomed to its 28mm focal length, and at that zoom setting offers a 130 deg diagonal field of view.
Like WWL-1, both of the Compact Macro Converter lenses are matched to compact camera zoom lenses, and designed for use in water. These are not simple diopters, they are purpose built macro tools that offer the best image quality and auto focus performance possible with very high magnifications. CMC-1 is capable of capturing an image area just 23mm wide on the G7X Mark II Camera!
- Additional Information
Camera Specific Housing Finder Canon PowerShot G7 X Mark II Depth Rating 100m Port Interchangeable N50 port mount. Standard port supplied with housing. Controls All camera controls accessible Sync Connection Dual fiber optic bulkhead - standard Sea & Sea push-fit type. Tray Attachment Two 1/4-20 threaded tray mounting holes. Mounting Options Cold shoe mount, M10 mount. Moisture Alarm Integrated leak detector and vacuum check circuitry Dimensions 150mm x 103mm x 110mm Part Number #17324 SKU/EAN nauticam-17324