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Lens Ports and Gears

Lens Ports for Mirrorless and DSLR housings are an essential part of the underwater photography system. Getting the right port for the job is an important step for making sure that you get the best possible image quality from your underwater camera. Typically DSLR ports have a 120 mm port opening diameter and Mirrorless ports typically have a 102 mm port opening diameter. The ports come with either acrylic or glass (dome) lens elements.

Extension rings are used to add length to the port so that the internal lens sits at the right position inside the housing. Don't forget that you will also need to get a zoom gear if you want to use the lenses' zoom and a focus gear if you want to do manual focus/focus pulling.


Isotta Housing Build
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Housing Build

If you are in the market for a new underwater camera setup, upgrading your equipment or starting your first build get in touch with our in store...

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AOI FLP-06 Flat Port for Olympus PEN Housing ED 14-42mm EZ Lens
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

AOI FLP-06 Flat Port for Olympus PEN Housing ED 14-42mm EZ Lens

The AOI FLP-06 Flat Port is for use with the AOI UH-EPL10 Olympus PEN Mount Housing when using the M.ZUIKO DIGITAL ED 14-42mm F3.5-5.6 EZ kit lens....
$342.00
Isotta 4.5" Crystal Dome Port - B102 Mirrorless
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 4.5" Crystal Dome Port - B102 Mirrorless

Isotta B102 115 mm (4.5 inch) Crystal Dome Port for Mirrorless Housing has an anodised aluminum body, scratch resistant glass dome element and double...
$1,236.00  $1,200.00
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Isotta 4.5" Crystal Dome Port - B120 DSLR
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 4.5" Crystal Dome Port - B120 DSLR

Isotta B120 115 mm (4.5 inch) Crystal Dome Port for DSLR Housing has an anodised aluminum body, scratch resistant glass dome element and double...
$1,236.00  $1,200.00
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Isotta 6" Polycarbonate Dome Port - B102 Mirrorless
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 6" Polycarbonate Dome Port - B102 Mirrorless

Isotta B102 6 inch Polycarbonate Dome Port for Mirrorless Housing has an anodised aluminum body, scratch resistant Polycarbonate dome...
$1,116.00  $1,080.00
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Isotta 6" Polycarbonate Dome Port - B120 DSLR
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 6" Polycarbonate Dome Port - B120 DSLR

Isotta B120 6 Inch Polycarbonate Dome Port for DSLR Housing has an anodised aluminum body, scratch resistant polycarbonate glass dome element...
$1,116.00  $1,080.00
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Isotta 6.5" Crystal Dome Port - B102 Mirrorless
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 6.5" Crystal Dome Port - B102 Mirrorless

Isotta B102 165 mm (6.5 inch) Crystal Dome Port for Mirrorless Housing has an anodised aluminum body, scratch resistant glass dome element and double...
$1,957.00  $1,898.00
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Isotta 6.5" Crystal Dome Port - B120 DSLR
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 6.5" Crystal Dome Port - B120 DSLR

Isotta B120 165 mm (6.5 inch) Crystal Dome Port for DSLR Housing has an anodised aluminum body, scratch resistant glass dome element and double...
$1,957.00  $1,898.00
Save: (3%)
Isotta 8" Polycarbonate Dome Port - B102 Mirrorless
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 8" Polycarbonate Dome Port - B102 Mirrorless

Isotta B102 8 inch Polycarbonate Dome Port for Mirrorless Housing has an anodised aluminum body, scratch resistant Polycarbonate dome...
$1,871.00  $1,814.00
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Isotta 8" Polycarbonate Dome Port - B120 DSLR
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 8" Polycarbonate Dome Port - B120 DSLR

Isotta B120 8 Inch Polycarbonate Dome Port for DSLR Housing has an anodised aluminum body, scratch resistant polycarbonate glass dome element...
$1,870.00  $1,814.00
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Isotta 9" Crystal Dome Port - B120 DSLR
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta 9" Crystal Dome Port - B120 DSLR

Isotta B120 230 mm (9 inch) Crystal Dome Port for DSLR Housing has an anodised aluminum body, scratch resistant glass dome element and double O-ring...
$3,413.00  $3,310.00
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Isotta M67 Macro Port H110 for DSLR Housing -B120
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H110 for DSLR Housing -B120

The Isotta M67 Macro Port H110 -B120 for DSLR Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional lens to...
$662.00  $640.00
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Isotta M67 Macro Port H117 for DSLR Housing -B120
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H117 for DSLR Housing -B120

The Isotta M67 Macro Port H117 -B120 for DSLR Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional lens to...
$671.00  $650.00
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Isotta M67 Macro Port H121 for DSLR Housing -B120
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H121 for DSLR Housing -B120

The Isotta M67 Macro Port H121 -B120 for DSLR Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional lens to...
$680.00  $659.00
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Isotta M67 Macro Port H39 for Mirrorless Housing - B102
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H39 for Mirrorless Housing - B102

The Isotta M67 Macro Port H39 -B102 for Mirrorless Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional...
$435.00  $421.00
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Isotta M67 Macro Port H53 for Mirrorless Housing - B102
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H53 for Mirrorless Housing - B102

The Isotta M67 Macro Port H53 -B102 for Mirrorless Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional...
$455.00  $441.00
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Isotta M67 Macro Port H63 for DSLR Housing -B120
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H63 for DSLR Housing -B120

The Isotta M67 Macro Port H63 -B120 for DSLR Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional lens to...
$466.00  $452.00
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Isotta M67 Macro Port H72 for Mirrorless Housing - B102
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H72 for Mirrorless Housing - B102

The Isotta M67 Macro Port H72 -B102 for Mirrorless Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional...
$478.00  $463.00
Save: (3%)
Isotta M67 Macro Port H82 for DSLR Housing -B120
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H82 for DSLR Housing -B120

The Isotta M67 Macro Port H82 -B120 for DSLR Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional lens to...
$539.00  $522.00
Save: (3%)
Isotta M67 Macro Port H85 for Mirrorless Housing - B102
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H85 for Mirrorless Housing - B102

The Isotta M67 Macro Port H85 -B102 for Mirrorless Housing is a macro lens porthole in optical glass, with threaded end M67 adaptor for additional...
$518.00  $502.00
Save: (3%)
Isotta M67 Macro Port H85 With Zoom for Mirrorless Housing -B102
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta M67 Macro Port H85 With Zoom for Mirrorless Housing -B102

Macro lens porthole in optical glass, with threaded end M67 adaptor with ZOOM mechanism for additional lens to make your picture amazing. To be...
$612.00  $593.00
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Isotta Port Extension Ring -B102 for Mirrorless - 15mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B102 for Mirrorless - 15mm

The Isotta Port Extension Ring with 102 mm bayonet to increase the length of the mirrorless housing port by 15 mm and allow the use of different...
$228.00  $221.00
Save: (3%)
Isotta Port Extension Ring -B102 for Mirrorless - 20mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B102 for Mirrorless - 20mm

The Isotta Port Extension Ring with 102 mm bayonet to increase the length of the mirrorless housing port by 20 mm and allow the use of different...
$248.00  $240.00
Save: (3%)
Isotta Port Extension Ring -B102 for Mirrorless - 30mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B102 for Mirrorless - 30mm

The Isotta Port Extension Ring with 102 mm bayonet to increase the length of the mirrorless housing port by 30 mm and allow the use of different...
$269.00  $260.00
Save: (3%)
Isotta Port Extension Ring -B102 for Mirrorless - 40mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B102 for Mirrorless - 40mm

The Isotta Port Extension Ring with 102 mm bayonet to increase the length of the mirrorless housing port by 40 mm and allow the use of different...
$290.00  $281.00
Save: (3%)
Isotta Port Extension Ring -B102 for Mirrorless - 40mm with Zoom
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B102 for Mirrorless - 40mm with Zoom

The Isotta Port Extension Ring with 102 mm bayonet and Zoom mechanism to increase the length of the mirrorless housing port by 40 mm and allow the...
$436.00  $422.00
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Isotta Port Extension Ring -B102 for Mirrorless - 50mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B102 for Mirrorless - 50mm

The Isotta Port Extension Ring with 102 mm bayonet to increase the length of the mirrorless housing port by 50 mm and allow the use of different...
$310.00  $300.00
Save: (3%)
Isotta Port Extension Ring -B102 for Mirrorless - 60mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B102 for Mirrorless - 60mm

The Isotta Port Extension Ring with 102 mm bayonet to increase the length of the mirrorless housing port by 60 mm and allow the use of different...
$331.00  $321.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 100mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 100mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 100 mm and allow the use of different lenses....
$455.00  $441.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 17mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 17mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 17 mm and allow the use of different lenses....
$269.00  $260.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 20mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 20mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 20 mm and allow the use of different lenses....
$290.00  $281.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 25mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 25mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 25 mm and allow the use of different lenses....
$300.00  $291.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 30mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 30mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 30 mm and allow the use of different lenses....
$310.00  $300.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 35mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 35mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 35 mm and allow the use of different lenses....
$321.00  $311.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 40mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 40mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 40 mm and allow the use of different lenses....
$331.00  $321.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 50mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 50mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 50 mm and allow the use of different lenses....
$351.00  $340.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 60mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 60mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 60 mm and allow the use of different lenses....
$372.00  $360.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 70mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 70mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 70 mm and allow the use of different lenses....
$393.00  $381.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 80mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 80mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 80 mm and allow the use of different lenses....
$413.00  $400.00
Save: (3%)
Isotta Port Extension Ring -B120 for DSLR - 90mm
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Port Extension Ring -B120 for DSLR - 90mm

The Isotta Port Extension Ring with 120 mm bayonet to increase the length of the DSLR housing port by 90 mm and allow the use of different lenses....
$434.00  $421.00
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Isotta Zoom Ring for All Lenses
Category Path: PHOTOGRAPHY and LIGHTING > Underwater Photo / Video > Lens Ports and Gears

Isotta Zoom Ring for All Lenses

All Zoom Rings and Focus rings available for lenses including Olympus, Canon, Sony, Panasonic, Nikon, Sigma, Tamron, Tokina and Laowa. Please...

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