Nauticam NA-CV1 Underwater Housing
For the Canon PowerShot V1
The NA-CV1 takes Canon's latest large-sensor compact underwater — a 1.4" CMOS sensor behind a built-in 16-50mm-equivalent zoom, with strong 10-bit 4K — in a compact aluminium housing. Built on Nauticam's N50 port system, it pairs the lens with wide-angle and macro wet optics and ships with vacuum and leak monitoring as standard.
Consider the NA-CV1 if you:
- Want Canon's latest large-1.4"-sensor compact underwater — built-in 16-50mm-equivalent zoom
- Want a compact, simple rig that pairs with N50 wet optics — WWL-C wide-angle plus CMC macro
- Shoot 10-bit Canon Log 3 video with active cooling for longer takes
- Need reliable safety monitoring for demanding dives
At a Glance
| Dimensions | 165 × 149 × 139 mm (W × H × D) |
| Depth Rating | 100 m |
| Weight in air | 1.2 kg |
| Weight in water | Negative 0.1 kg (incl. camera and battery) |
| Port Opening | N50 |
| Compatible cameras | Canon PowerShot V1 |
The Camera: Canon PowerShot V1
New to the PowerShot V1? Here's the context. Already know it well — skip to the housing below.
The Canon PowerShot V1 is Canon's latest compact, built around a large 1.4" CMOS sensor, the Dual Pixel CMOS AF II system and an ultra-wide built-in 16-50mm-equivalent power zoom — a combination that pairs well with Nauticam's water-contact optics underwater.
Key camera specifications
- 22.3MP 1.4" CMOS sensor
- 16-50mm-equivalent f/2.8-4.5 lens
- Full-width 4K 30p; 4K 60p with 1.4× crop
- 10-bit recording; Canon Log 3
- Dual Pixel AF II for PowerShot
- Optical stabilization; 3-stop ND filter
- Active cooling extends shooting times
The Housing
Lens compatibility and the N50 port system
The NA-CV1 ships with the N50 3.5" acrylic dome port, which allows the full 16-50mm zoom range, and other ports are available from the N50 system. Combined with the 38703 N50 Short Port 25, it accepts the WWL-C for a converted field of view of 130° to 71°, or the WWL-1B; adding the 83214 bayonet adaptor allows the MFO-1, CMC-2 and CMC-1 macro optics — so wide-angle and macro are both available across your dives.
Mission Control: every control within reach
The NA-CV1 is machined from a solid block of aluminium and hard-anodised against corrosive salt water, closed via a secure rotary latch. The right side is sculpted to fit the palm, and Nauticam's two-stage shutter release lever gives clear differentiation between half- and full-press. All functions are clearly labelled, and the system is backed by a two-year warranty.
Flash triggering
The 26353 Mini Flash Trigger for NA-CV1, combined with the Canon AD-E1 Multi-Accessory Shoe Adapter, provides reliable, fast triggering for fiber-optic-compatible strobes.
Vacuum check and leak detection — standard
Nauticam's leak alarm and vacuum monitoring system is installed as standard. Combined with the optional 25625 M16 Vacuum Valve II, the housing's watertight integrity can be tested before entering the water and monitored on every dive, with a color-coded LED for solid vacuum or vacuum loss and an audible/visual alert on any water entry.
What's in the Box
- NA-CV1 Housing
- N50 3.5" acrylic port
- Spare main housing O-ring (#90131)
- O-ring remover and lubricant
- CR-2032 battery (for moisture alarm)
- Set of Allen keys
- Padded housing bag
- Set of handle brackets with shutter release trigger
Also available: the NA-CV1 Pro Package (SKU 17343P) bundles this housing with a Flexitray and both handles, two mounting balls, an M16 vacuum valve and a shutter extension — see the separate Pro Package listing.
Optional Accessories
Vacuum valves
- 25625 M16 Vacuum Valve II (pushbutton release)
N50 ports and wet optics
- 38703 N50 Short Port 25 with bayonet mount (use with WWL-C or WWL-1B)
- 83203 Wet Wide Lens Compact (WWL-C) — 130° FOV
- 83202 Wet Wide Lens 1B (WWL-1B) — 130° FOV
- 83214 Bayonet Mount Adaptor for SMC/CMC
- 81301 Compact Macro Converter 1 (CMC-1, 4.5× magnification)
- 81302 Compact Macro Converter 2 (CMC-2, 2.8× magnification)
- 81501 Mid-range Focus Optimizer 1 (MFO-1)
LCD magnifier
Triggering
- 26353 Mini Flash Trigger for NA-CV1 (use with the Canon AD-E1 shoe adapter)
Housing tray and handles
- 71206 Easitray II with left handle
- 71207 Flexitray II with left handle
- 71208 Adjustable right handle II (for Easitray II & Flexitray II)
Resources
N50 is a compact-housing port system; the N50 port options for the PowerShot V1 are listed under Optional Accessories above.