M77 to Bayonet Converter II
Photos may show accessories not included in your order. Only the content of the tab "Scope of delivery" is relevant.
€100.00*
We will order this item for you. Delivery time: 12 days **
Product number:
NA83251
When mounted on M77 threaded ports, this allows the attachment of bayonet-mounted attachment lenses such as the WWL-C from Nauticam.
Technical data
Thread M77 to bayonet
Scope of delivery
1 M77 to Bayonet Converter II by Nauticam
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Flat Port 74 with M77 thread (N100)
€505.00*
This Flat Port 74 is part of the N100 port system and features a glass front element and anodized aluminum construction. Different size ports are available to support a wide variety of lenses and housing types. Port extensions or adapters may be necessary for some ports and housings.
The port features integrated 77mm threads on the front for accessories.
Bayonet Mount Adaptor for SMC/CMC
€60.00*
In order to use the CMC/SMC with the Bayonet Mount System this adapter is required. It threads onto the CMC or SMC.
Flat Port 66 with M77 thread (N100)
€435.00*
Dieser Flach-Port 66 ist Teil des N100-Portsystems und verfügt über ein Glasfrontelement und eine anodisierte Aluminiumkonstruktion. Es stehen Anschlüsse unterschiedlicher Größe zur Verfügung, um eine Vielzahl von Objektiven und Gehäusetypen zu unterstützen. Für einige Ports und Gehäuse können Anschlussverlängerungen oder Adapter erforderlich sein.
Der Port verfügt über ein integriertes 77 mm Gewinde auf der Vorderseite für Zubehör.
Dieser Flach-Port ist u.a. für die Sony FE 28-70MM F3.5-5.6 OSS Objektive auf dem NA-A7III/A9 System ausgelegt.
on stock
Macro Port with M77 thread (N85)
€580.00*
This Nauticam macro port is specifically designed for use with the Olympus M.Zuiko Digital ED 12-50mm F3.5-6.3 EZ lens on compatible N85 port system housings. The front of the port has integrated 77mm threads for accessories.
The optional zoom equipment is not included.
Wet Wide Lens 1 (WWL-1) by Nauticam
The WWL-1 is the highest quality wet-changeable underwater wide-angle conversion optic ever made, featuring unmatched contrast, overall sharpness, corner sharpness, and clarity. The design is truly full zoom through, allowing zoom to to be used as a tool for framing, and removable in water for close-up and macro shots.
NA-GX7 & Nauticam WWL-1 Lens Showreel from Nauticam on Vimeo.
Breakthrough lens design
Every Nauticam lens is a "clean slate" design. These optical systems are engineered entirely as underwater corrective and conversion optics, and not adaptations of in air designs. The process isn't an easy one, but the images captured by WWL-1 and previous Nauticam optical designs prove the effort is well spent. Uncompromised Optical Quality
WWL-1 is constructed of 6 precisely ground elements of highly refractive optical glass. All internal elements are coated with a broadband anti reflective coating to keep flare and internal reflections to an absolute minimum.
WWL-1 besteht aus 6 präzise geschliffenen Elementen aus hochbrechendem optischem Glas. Alle Innenelemente sind mit einer breitbandigen Anti-Reflexionsschicht beschichtet, um Streulicht und Innenreflexionen auf ein absolutes Minimum zu reduzieren.
Zoom to frame
WWL-1 is a full zoom through lens, performing well through the entire zoom range of popular compacts and Micro Four Thirds systems with power zoom lenses. This feature distinguishes this lens from all others on the market, which are designed to be used at a single focal length. The ability to be used with zoom makes WWL-1 extremely versatile! A touch of zoom can be used to crop a subject in camera, or for close-up shots without removing the lens.
Stunning field of view
130 degrees of glorious wide angle coverage, and even a bit wider if your camera system allows it! This is a field of view that sits between the popular full frame fisheye lenses (180 degrees diagonal) and ultra wide rectilinear zooms (approximately 110 degrees). This coverage angle was targeted from the very beginning as an ideal coverage angle for a wide variety of underwater imaging scenarios. Big animals, close focus wide angle shots of reef dwelling creatures, and even mid-range fish portraits are all within the range of WWL-1.
Incredible sharpness and contrast
The cutting edge optical design employed in WWL-1 results in extremely high overall sharpness, contrast, and edge sharpness. The design is optimized for the high resolution sensors of today, as well as the even higher resolutions sensors of tomorrow.
Close focus
The ability to focus close is key, and WWL-1 does amazingly well. With all compatible systems at wide angle the lens is able to focus on the front of its dome lens element, maximizing the impact of even small subjects. Amazingly, with the Panasonic 14-42 Power Zoom, the lens is still able to focus on the front of the dome port when zoomed to full telephoto! The best macro images will always be obtained by removing WWL-1 and mounting a macro converter (such as CMC or SMC), but in situations where that is difficult close-up shots can still be obtained without removing the wide angle conversion lens.
Compatibility
Wet lenses have traditionally been an accessory geared toward compact cameras, but Nauticam set out from the very beginning to support a wider range of systems, with larger sensor sizes.
Most impressive is the outstanding performance available with the full frame Sony A7 series cameras using the Sony 28mm /2 Prime lens. In our tests, this combo out-performed all of the Sony wide angle lenses behind dome ports, and is especially well matched to the demanding 42 megapixel sensor in Sony A7R II.
Micro four thirds systems used with power zoom lenses are another compelling combination. 130 Degrees on the wide end, with a 3x Zoom Range, and close focus on the front of the dome. This combination is wider, sharper, and has less distortion than the Panasonic 7-14 F/4 and Olympus 7-14 F/2.8 lenses behind a dome port. Twist off the lens, and snap on a CMC for high powered macro photography, capturing an image area 22mm (just under 1″) wide! The full range of compatible systems is listed below.
Simple bayonet mounting
A new bayonet mounting system has been designed to accompany the WWL-1 release, and maximize ease of use. Lenses snap into place, and are securely locked. A red locking tab releases the lens for removal, and lens holders provide storage for lenses on a strobe arm when not in use.
The bayonet mount system has been designed to incorporate vents that quickly flood the space between lens and camera, washing away air bubbles.
Both 67mm and Bayonet mounting rings are included with the lens as standard equipment, and Bayonet Mount Converters are available separately (providing the attachment point on a housing or port).
Wet Wide Lens C (WWL-C)
€1,150.00*
The next evolution of the WWL-1 is here! As the versatility and capability of compact cameras increases, 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.
Introducing Wet Wide Lens for Compact Cameras (WWL-C)
With the original Wet Wide Lens, the WWL-1, Nauticam used computer aided lens design software to create an underwater-specific corrective lens that allowed for an unprecedented 130º field-of-view with full zoom-through optics and extreme close focus capabilities. The WWL-1 wasn't just for higher end cameras that already benefitted from interchangeable lenses to attain better image quality, the WWL-1 was designed to work with a variety of cameras that featured a 28mm equivalent lens including compacts and micro-four thirds.
Delivering a stunningly sharp 130º field-of-view with 24mm equivalent lenses, the WWL-C also features zoom-through capable optics.** The WWL-C features a pre-installed metal buoyancy collar and a non-removable metal dome shade.
The WWL-C will also feature an updated quick-release Bayonet Mount. Lenses that feature the new Bayonet Mount II will not be compatible with previous Bayonet Mount adapters but all Bayonet Mount lenses will be able to be used with the new Bayonet Mount II Bayonet Mount Adapters without modification.
In the sidebar you will find a list of anticipated housing compatibility along with the supported focal-length range as well as the necessary port configuration for the Bayonet Mount II standard.
Compact Housings
The WWL-C is designed around the 24mm focal length which is commonly the widest focal length for fixed-lens compact cameras. While the WWL-1 was also able to deliver 130º field-of-view it required that the camera's lens be zoomed in slightly to 28mm. With the WWL-C, there's no more need to zoom to avoid vignette! This also means that more of the camera's zoom range is available.
The new NA-TG6 (17816) for the Olympus Tough TG-5 and TG-6 cameras is WWL-C ready out-of-the-box as it comes with the new Bayonet Mount II converter pre-installed. With the TG-5 and TG-6 the WWL-C allows for use of the 25-100mm zoom range!
For those compact housings with the N50 interchangeable port system, there are new short ports with Bayonet Mount II adapters pre-installed.
Configurations for some of the latest models:
Sony RX100 VII in the NA-RX100VII use (38705) N50 Short Port 17 with Bayonet Mount with a usable zoom range of 24-30mm
Canon PowerShot G5X Mark II in the NA-G5XII use (38703) N50 Short Port 25 with Bayonet Mount with a usable zoom range of 24-50mm
Panasonic Lumix DMC-LX100 II in the NA-LX100II use (38704) N50 Short Port 22 with Bayonet Mount with a usable zoom range of 24-30mm
Complete configurations for all supported models can be found on the Port Chart for the WWL-C.
Mirrorless M4/3 Housings
The WWL-C is not just for compact cameras! The Panasonic LUMIX G VARIO 12-32mm F3.5-5.6 ASPH. MEGA O.I.S. lens, when used with (36165) N85 Power zoom macro port 29 and the (83250) M67 to bayonet converter II allows for the use of the full 12-32mm zoom range.
Mirrorless APS-C Housings
Sony, Canon, Nikon and Fuji Mirrorless APS-C can all benefit from the WWL-C. The Sony SELP1650 E PZ 16-50mm F3.5-5.6 OSS offers excellent performance from 17-50mm with only slight vignetting at 16mm. The compact size of the WWL-C works in tandem with the low profile series of Nauticam housing for Sony's E-mount APS-C series of cameras such as the NA-A6600 and NA-A6400 to provide a travel-friendly package that doesn't compromise optical quality.
Adapter for Olympus PT058/PT059 Housings
Using the WWL-C with the Olympus PT058 and PT059 Housings for their Tough TG-5 and TG-6 cameras is now also an option with the (83256) Bayonet Mount Converter for Olympus PT058/059.
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on stock
M67 to Bayonet Mount Converter II
€100.00*
This Bayonet Mount Converter II is designed for M67 threaded ports to use with Water Contact Optics. This works with 1st generation bayonet mount optics as well as the new 2nd generation (WWL-C).