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 MFO-1 Mid-range Focus Optimizer 1€410.00 €338.84In stockNauticams newest Water Contact Optic: the Mid-Range Focus Optimizer (MFO-1). Main function of this lens is to cancel the focus distance limitation of macro lenses underwater and provide ample focus distance for different sizes of subjects which were previously limited by using SMC-1 or CMC lenses. The MFO-1 also greatly improves optical performance by minimizing aberration.
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Nauticam Super Macro Convertor 3 SMC-3 [81203]€480.00 €396.69In stockGet a stunning magnification with this Super Macro Converter 3 (Nauticam SMC-3 # 81203). Underwater conversion lens. For use with Full Frame and 100mm or 105mm macro lens.
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Nauticam CMC - Compact Macro Convertor I [81301]€380.00 €314.05In stockThe Nauticam Compact Macro Converter (NauticamCMC) is an extremely powerful super macro accessory lens optimized for use with both fixed lens compact and mirrorless interchangeable lens cameras.
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Nauticam Wet Wide Lens 1B (WWL-1B) 130 deg. FOV [83202]€1,300.00 €1,074.38In stockThe next generation of WWL-1 is here! The WWL-1B features the same stunningly sharp optics as the WWL-1, but it now includes an integrated aluminum buoyancy collar to make it nearly neutral in water.
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Nauticam Super Macro Convertor 2 (SMC-2) [81202]€980.00 €809.92In stockNauticam Super Macro Convertor 2 (SMC-2) [81202]
The new SMC-2 lens builds on the success of the SMC-1 with almost double its magnification. In spite of all this, it maintains exceptionally high image quality, following the examples set by the SMC-1.
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Nauticam EMWL 160° Objective Lens€2,600.00 €2,148.76In stockNauticams widest objective lens for the EMWL system, providing 160 degree field of view.
part-nr: 87226
Dimensions: 62.0 X 81.5mm
Weight: 235g (145g under water)
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Nauticam Wet Wide Lens for compact cameras (WWL-C) [83203]€1,100.00 €909.09In stockThe WWL-Clens is specially made for compact cameras, Nauticam has developed a smaller and lighter water contact wide angle lens tailored specifically to the compact camera user. Designed from the ground up to match the compact camera's form factor without sacrificing optical quality, the WWL-C is a powerful addition to not only Nauticam compact housings but also, via an optional adapter, to those from other manufacturers such as the Olympus TG-6 and their PT-059 housing.
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Nauticam N100 0.36x Wide Angle Conversion Port Compact WACPC€2,600.00 €2,148.76Backorder. Ready for shipment in 1 to 2 weeksNauticam is now excited to release the next iteration of WACP, the WACP-C. The Wide Angle Conversion Port Compact (WACP-C) is a fraction of the weight and size when compared to the WACP-1 and WACP-2.
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Nauticam 0.57x Wide Angle Conversion Port - 2 (WACP-2)€8,700.00 €7,190.08In stockThis port is a 0.57X Wide Angle Conversion Port. This WACP-2 is designed and optimized to work with 14mm lenses and produces an unparralleled 140° field of view while maintaining full zoom-through optical capability.
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Nauticam MWL-1 Macro to Wideangle Lens [86201]€1,900.00 €1,570.25In stockDeciding 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 to an SLR system from a compact or mirrorless that are accustomed to the versatility of wet-mate conversion lenses. The new Nauticam MWL-1 conversion lens is an ultra-wide angle lens that attaches to the front of a macro lens in the water, and makes these issues a thing of the past. Learn More
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.
