The WACP-1B is Nauticam’s compact “dry” water contact optic — a true underwater lens, not a simple dome. It takes a 28mm-equivalent lens and corrects it in-water to an ultra-sharp 130° field of view, holding critical sharpness edge-to-edge at apertures where a conventional dome port would already be showing softness in the corners. Because the correction happens inside the optic itself, the housing’s own zoom and focus gears keep working normally, so full zoom-through and autofocus are retained. An aluminum float collar is built into the barrel, bringing the WACP-1B to near-neutral buoyancy in water (−0.01 kg) even though it is a substantial 3.70 kg on the boat, and the port mount is field-interchangeable between N120 and N100 without tools.
The WACP-1B pairs with a wide range of 28mm-equivalent primes and zooms across Nikon, Canon, Sony and Super35 cinema systems. Because supported lenses vary by camera and housing, always check Nauticam’s WACP port chart (or ask us) before ordering, as some combinations need an extension ring or port adapter.
- 🔍 130° field of view from a 28mm-equivalent lens, corrected for in-water use
- 🎯 Close-focus to infinity, front element to subject
- 🌀 Full zoom-through and autofocus retained via the housing’s own gears
- 🎈 Integrated aluminum float collar — near-neutral buoyancy underwater
- 🔄 Field-interchangeable N120 / N100 port mount
- 🛡️ Hard-anodized aluminum body, 6-element/5-group optics with dual-side AR coating
- 🌊 100m depth rating
Included: front hard cap, N120 and N100 bayonet mounts, rear port caps for both, and a padded carrying bag.
NAUTICAM N120/N100 0.36x Wide Angle Conversion Port with Integrated Float Collar and Interchangeable Port Mounting Ring - (WACP-1B)
S$5,720.00
Specifications
In-stock orders are usually processed the same working day. If an item isn’t on the shelf, we replenish it — typically within 2–4 days — and send your order out the moment it arrives.
Made-to-order gear, such as certain Nauticam ports and extensions, takes longer — we’ll confirm the lead time with you before you commit.
Need it urgently? Tell us before you place the order and we’ll be honest about what we can commit to.
We don’t sit on orders. If something unforeseen slows yours down — a stock gap, a courier hiccup — we’ll tell you early and do our best to put it right.
We ship within Singapore by courier and worldwide via tracked international services. Import duties and local taxes are the responsibility of the recipient.
Products carry their manufacturer’s warranty (Nauticam, AOI, Kraken and others). If you run into an issue, reach out and we will help you with the claim.
For warranty claims and servicing, submit a repair request — or see how the process works on our equipment repair service page.
If we sent the wrong item or it arrived faulty, contact us and we will make it right.
Full details are on our FAQ page.



















