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Nauticam Conversion lenses
Nauticam conversion lenses are used in underwater photography to change magnification or field of view during a dive. These wet lenses mount to the front of an underwater port and allow photographers to switch between macro subjects and wider underwater scenes.
Nauticam Compact Macro Convertor 2 (CMC-2, 2.8x Magnificat.)€350.00 €289.26Backorder. Ready for shipment in 1 to 2 weeksCMC-2 is a follow-up designed to give photographers using compact systems more magnification choices without sacrificing quality. New underwater photographers, or new system owners, will appreciate an easier to use lens with more accurate autofocus performance than stronger lenses can offer. More experienced users will find that CMC-2 is an ideal companion to CMC-1, allowing the perfect lens to be selected based on the subject size. Learn More
Nauticam Super Macro Convertor I (SMC-1) [81201]€556.10 €459.59Not available anymore !Nauticam Super Macro Convertor I (SMC) [81201]: The Nauticam Super Macro Converter (SMC) is the first underwater macro conversion lens that is fully optimized for in water use. This unique and innovative lens will change the way that underwater macro photography is done. Learn More
Nauticam EMWL Set #3€7,500.00 €6,198.35Special order product, non-cancelable, non-returnable !THE EMWL Nauticam is dedicated to designing the finest underwater imaging products available. The new EMWL - Extended Macro Wide Lens - takes that innovation to the next level. The EMWL allows you to shoot macro, wide-angle and combine the styles to create images we only dreamed about previously! Learn More
Nauticam EMWL Set #2€7,500.00 €6,198.35Special order product, non-cancelable, non-returnable !Nauticam EMWL Set #2 Nauticam is dedicated to designing the finest underwater imaging products available. The new EMWL - Extended Macro Wide Lens - takes that innovation to the next level. The EMWL allows you to shoot macro, wide-angle and combine the styles to create images we only dreamed about previously! Learn More
Nauticam EMWL Set #1€7,500.00 €6,198.35Special order product, non-cancelable, non-returnable !Nauticam EMWL Set #1
THE EMWL
Nauticam is dedicated to designing the finest underwater imaging products available. The new EMWL - Extended Macro Wide Lens - takes that innovation to the next level. The EMWL allows you to shoot macro, wide-angle and combine the styles to create images we only dreamed about previously!
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Nauticam WACP-1BD N120/N100 0.36x Wide Angle Conversion Port DEEP 150m€4,400.00 €3,636.36Special order product, non-cancelable, non-returnable !0.36X Wide-Angle conversion port with integrated float collar.
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Nauticam FCP N120/N100 Fisheye Conversion Port 170 deg.€5,900.00 €4,876.03In stockNauticam Fisheye conversion port that gives you a gigantic viewing angle of no less than 170° with compatible 28mm lenses and selected underwater housings. Float collar is integrated.
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Nauticam MFO-3 Mid-range Focus Optimizer 3€580.00 €479.34In stockThe Nauticam MFO‑3 (Mid‑range Focus Optimizer 3) is an advanced water-contact optic specifically designed for underwater macro photography with full-frame and APS-C mirrorless cameras in underwater housings. As the third generation in the MFO series, it provides photographers with a powerful tool to shoot close-focus macro.
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Nauticam conversion lenses explained
In underwater photography a conversion lens is mounted in front of the port to change the optical behaviour of the primary lens. Nauticam produces several types of conversion lenses including macro lenses, wide-angle lenses and specialised optical systems. Each type is designed for a different underwater subject and shooting style. Designed for professionals and enthusiasts alike, these lenses provide clarity, color accuracy, and minimal distortion.
Macro conversion lenses for close-up subjects
Nauticam macro lenses such as the SMC and CMC series increase magnification for photographing very small marine life. These lenses are commonly used for nudibranchs, shrimp, coral polyps and other macro subjects. They can be used with compact, mirrorless and DSLR underwater camera systems depending on the port configuration.
Wide-angle conversion lenses for larger underwater scenes
Nauticam also produces wide-angle conversion lenses including models from the WWL and WACP series. These lenses increase the field of view while maintaining strong sharpness across the frame. They are used for reef scenes, wreck photography and encounters with larger marine animals.
Specialised Nauticam optics such as EMWL
The EMWL (Extended Macro Wide Lens) system combines macro magnification with a wider field of view. This optical design allows photographers to capture small subjects while still showing part of the surrounding environment.
Mounting systems and compatibility
Many Nauticam wet lenses use mounting standards such as M67 threads or bayonet mounts. This allows photographers to attach or remove the lens underwater. Nauticam lenses are designed for Nauticam housings, but several models can also be used with other underwater housings using compatible ports or adapters.
Questions about Nauticam conversion lenses
What is a Nauticam wet lens?
A Nauticam wet lens is a conversion lens mounted to the front of the port of an underwater housing. The lens can be attached or removed during a dive to change magnification or field of view.
What is the difference between SMC and CMC lenses?
The SMC series provides stronger magnification for macro photography. CMC lenses offer lower magnification and are often easier to use with compact or mirrorless camera systems.
Can Nauticam conversion lenses be used with other housings?
Some Nauticam lenses use the M67 thread standard. This makes them compatible with other underwater housings that support the same thread size or suitable adapters.
More information about Nauticam conversion lenses
Some Nauticam lenses use specialised optical designs for macro and wide-angle underwater photography. The articles below explain how specific Nauticam lenses perform in real dive situations.