Blog Posts | Seatech

Christmas/Holiday Hours 2025-2026

Sea Tech will be closed from 23/12/25 - 19/01/2026. If you have a pending order, don't stress, we're still doing anything we've promised you we will. If you need urgently , like it's life or death, yo...

22/12/2025 Product Information & New Releases

Sophie Fraser

How to: Set up TTL Strobes

What is TTL? TTL or "Thru-the-Lens" flash metering means the camera evaluates the scene and communicates exposure information directly to the compatible flash. The camera automatically adjusts the pow...

explainer Fibre Optics hotshoe Strobes Sync Cords TTL

19/09/2025 Product Information & New Releases

Sophie Fraser

Nauticam MFO-3: Beyond the specs

By Mike Bartick The MFO-3 is the latest version of mid-range focus optimizers, first shown at the 2024 DEMA show. Designed to fix flaws in a variety of native lenses and enhance overall performance wh...

2025 focus Lenses macro Nauticam wet lenses

10/09/2025 Product Information & New Releases

Sophie Fraser

Ikelite: 5 Situations Where You Need Strobes Underwater [VIDEO]

By Jean Rydberg Colour correction or colour grading can be used with awesome results for certain shots in sunny, clear conditions. For example, Ikelite Ambassador Brandon Verdura gets great results Fr...

Ikelite Strobes

11/07/2025 Product Information & New Releases

Sophie Fraser

What is the Nauticam Mid-range Focus Optimiser MFO-1?

Nauticam's newest lens is the MFO-1, the Mid-range Focus Optimiser ( PN 81501 ). When Nauticam first launched this lens at the end of 2024, we had a lot of questions. Primarily: huh? Followed by: what...

17/04/2025 Product Information & New Releases

Sophie Fraser

Ikelite: New Auto-Switching Hotshoe and Bulkhead Updates Starting January 1, 2025

As of January 1, 2025, all bulkheads and hotshoes are updated to our new connector system. Advantages of the B3 Bulkhead The new system has several important advantages: Slimmer and more flexible cabl...

2025 bulkhead hotshoe Ikelite Strobe update

31/01/2025 Product Information & New Releases

Sophie Fraser

Constant Lumen Output

Constant Lumen Output (CLO) is a technology that maintains a consistent level of light output from an LED light source, even as the battery power gradually decreases over time. CLO works by: Limiting ...

Lights

17/12/2024 Product Information & New Releases

Sophie Fraser

Nauticam N120 Port Adaptors Lock Mechanism Upgrade

Some port set-ups on the Nauticam port charts say somethingsimilar to this: "This setup is only compatible with37305 SN:A544975 onwards, olderversion 37305 can be upgradedusing lock mechanism 95851." ...

lock mechanism Nauticam upgrade

22/10/2024 Product Information & New Releases

Sophie Fraser

Scam Alert!

If you've seen a website that looks suspiciously like Sea Tech (and is called something similar) it is a very lazy clone of our site and it's a scam. We've put a lot of work into our site (hopefully y...

Warning

15/10/2024 Product Information & New Releases

Sophie Fraser

UWP Field Report: Nauticam Fisheye Conversion Port (FCP-1) by Alex Mustard

UwP Magazine is released bi-monthly, and each exceptional issue is brimming with the latest updates on underwater photo equipment, insightful reviews, dive site explorations, profiles of notable perso...

FCP-1 Nauticam wide angle

15/10/2024 Product Information & New Releases

Sophie Fraser

Setting up an Arm System for Lighting: Arms & Clamps

If you're new to underwater photography, you may be confused by all the different components all being sold separately. In general though, most users will only need a handful of components, and many p...

Arms and Clamps explainer

27/09/2024 Product Information & New Releases

Sophie Fraser

Nauticam: Introducing the MWL-1

Images by: Dr. Alex Tattersall and Edward Lai Deciding whether to set up for macro or wide angle has long been a dilemma for SLR shooters. It's also a concern to many photographers that want to move t...

explainer macro MWL Nauticam wide angle

24/05/2024 Product Information & New Releases