Brand: Nauticam
Model: 21240
[Description]
Nauticam N120 Extension Ring 40 with Focus Knob
4cm, Made of aluminum alloy
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US$524
Brand: Nauticam
Model: 21250
[Description]
Nauticam N120 Extension Ring 50 with Focus Knob
5cm, Made of aluminum alloy
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US$541
Brand: Nauticam
Model: 21270
[Description]
An N120 extension ring with knob for zoom lens focus control (require optional focus gear).
This extension ring is not compatible with focus gear #19551 C1124-F and #19555 C1635III-F
Please use #21271 Extension ring 70 with focus knob for Canon EF 11-24mm f/4L USM instead
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US$573
Brand: Nauticam
Model: 21271
[Description]
An N120 extension ring with knob for zoom lens focus control (require optional focus gear).
[Specifications]
Body construction: Anodized aluminium alloy
Effective length: 70mm
Port opening diameter: 109mm
[Compatiable lens]
Canon EF 11-24mm ..
US$573
Brand: Nauticam
Model: 18704
[Description]
Nauticam Macro Port 41, can be used with Sea & Sea housing with port converter. (the converter is included)
[Specification]
Macro port 41 #18704
Dimension: Diameter: top 67 mm; bottom; 132mm; length: 85mm
Depth rating: 100m
Construction: Hard anodised aluminum a..
US$473