Ikelite 5511.1 Modular 8

Name: Ikelite 5511.1 Modular 8
Brand: Ikelite
SKU: 5511.1
Price: 395.99 USD
Availability: OutOfStock

Ikelite | SKU: 5511.1

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Product Information

The Ikelite 5511.1 FL 8 Inch Dome Kit pairs the injection-molded acrylic Modular 8" Dome (5510.45) with the FL Port Extension for Lenses Up To 2.75 Inches (5510.11), giving underwater photographers an 8-inch diameter dome port, with the dome component rated to 200 feet (60 meters), built for compact super-wide angle lenses.

Who it is for

This kit suits underwater photographers shooting super-wide angle lenses on Ikelite housings who want less edge distortion than a 4- or 6-inch dome produces and who shoot over-under (half-in, half-out) compositions. It is built for wide-angle work; Ikelite recommends the Modular Glass Flat Front instead for macro lenses.

Key details

Injection-molded acrylic dome, 8 inches in diameter
Depth rated to 200 feet (60 meters)
Dome component weighs 3.9 lb
Included FL Port Extension accommodates lenses up to 2.75 inches (7.0 cm) long
Extension threads onto the base of the dome for assembly
Bayonet-style attachment to the housing body
Made in the USA

Compatibility and sizing

The kit works with all newer Ikelite 4-lock FL housings and older 2-lock housings, and fits both the FL and DLM port systems. It is not compatible with Ikelite's newer Dry Lock (DL) port system. Other Modular Lens Extensions, sold separately, can be substituted if your lens is longer than 2.75 inches.

What's in the box

Modular 8" Dome (#5510.45)
FL Port Extension for Lenses up to 2.75" (#5510.11)
Dome shade (#5510.04)
Neoprene front cover (#0200.84)
Silicone lubricant (1cc tube)
Instruction manuals for dome and extension
FL System Port Chart documentation

DiveCatalog.com is an authorized Ikelite dealer and a dive shop in Irvine, California since 2003, so call 888-701-4017 or chat with us if you have questions about fit or compatibility with your housing.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

What lenses can I use with the Ikelite 5511.1 dome kit?

This kit's included FL Port Extension (5510.11) accommodates lenses up to 2.75 inches (7.0 cm) long, making it suited to compact super-wide angle lenses. If your lens is longer, you can substitute one of Ikelite's other Modular Lens Extensions, sold separately, to match its length.

Will this dome work with Ikelite's Dry Lock (DL) port system?

No. The Modular 8" Dome and FL Port Extension in this kit are built for Ikelite's FL and DLM port systems and are not compatible with the newer Dry Lock (DL) port system. Confirm which port system your housing uses before ordering.

Is this dome kit suitable for macro photography?

No, this kit is designed for wide-angle lenses. Ikelite recommends using the Modular Glass Flat Front instead when shooting macro lenses, since a dome port is optimized to reduce edge distortion on wide-angle shots rather than for macro work.

What housings is the Ikelite 5511.1 compatible with?

The kit attaches via a bayonet-style mount and works with all newer Ikelite 4-lock FL housings as well as older 2-lock housings. It is compatible with the FL and DLM port systems, but not with the newer Dry Lock (DL) system.

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Kit SKU/MPN	5511.1
Dome component SKU	5510.45
Lens extension component SKU	5510.11
Dome diameter	8 inches
Depth rating (dome)	200 feet (60 meters)
Weight (dome)	3.9 lb
Lens length accommodated	Up to 2.75 inches (7.0 cm)
Dome material	Injection-molded acrylic
Attachment type	Bayonet-style to housing body
Housing compatibility	Newer 4-lock FL housings and older 2-lock housings
Port system compatibility	FL and DLM port systems
Country of origin	Made in USA