Ikelite 5503.15 SLR Super Wide Dome Port for Lens Length Less than 2.5 (6.3cm)
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Ikelite 5503.15 SLR Super Wide Dome Port for Lens Length Less than 2.5 (6.3cm) is backordered and will ship as soon as it is back in stock.
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Product Information
The Ikelite 5503.15 SLR Super Wide Dome Port is an acrylic dome port built for underwater SLR camera housings, sized to accommodate lenses up to 2.5 inches (6.3 cm) long and 3.3 inches (8.4 cm) in diameter, and matched to lenses with a 100 to 170 degree angle of coverage.
Who it is for
This dome port is built for underwater photographers shooting wide angle and fisheye lenses on an SLR camera housing. It is recommended for lenses 28mm and wider, which is the focal length range needed to preserve the lens's full angle of coverage through the dome's curved optic.
Key details
- Maximum lens length: 2.5 inch (6.3 cm)
- Maximum lens diameter: 3.3 inch (8.4 cm)
- Supported angle of coverage: 100 to 170 degrees
- Minimum recommended focal length: 28mm and wider
- Dome material: injection molded acrylic, made specifically for underwater photography
Compatibility and sizing
This dome is part of Ikelite's FL (Four Lock) fixed-length port system. Zoom lenses that do not focus down to 12 inches (30 cm) will need a +4 diopter close-up lens added to achieve proper focus through this dome.
What's in the box
- Dome port
- O-ring #0105
- Neoprene cover #0200.1
- Silicone lubricant 1cc tube
DiveCatalog.com is an authorized Ikelite dealer and a dive shop in Irvine, California, since 2003. Call or chat with us at 888-701-4017 if you need help confirming fit or compatibility with your specific lens and housing.
- Lens length capacity: Accommodates lenses up to 2.5 inch (6.3 cm) long.
- Lens diameter capacity: Accommodates lenses up to 3.3 inch (8.4 cm) in diameter.
- Angle of coverage: Supports lenses with a 100 to 170 degree angle of coverage.
- Acrylic construction: Injection molded acrylic dome made specifically for underwater photography.
- Focal length recommendation: Recommended for lenses 28mm and wider to preserve the lens's full angle of coverage.
- Diopter requirement: Zoom lenses that do not focus to 12 inches (30 cm) require a +4 diopter close-up lens.
- Port system: Part of Ikelite's FL (Four Lock) fixed-length port system.
- Included maintenance parts: Ships with an O-ring, neoprene cover, and silicone lubricant for upkeep.
| SKU | 5503.15 |
| Max lens length | 2.5 inch (6.3 cm) |
| Max lens diameter | 3.3 inch (8.4 cm) |
| Angle of coverage supported | 100 to 170 degrees |
| Minimum recommended focal length | 28mm and wider |
| Dome material | Injection molded acrylic |
| Port system | Ikelite FL (Four Lock) fixed-length port system |
| Diopter requirement | +4 diopter needed for zoom lenses that do not focus to 12 inch (30 cm) |
| Barcode | 883711011684 |
- Dome port
- O-ring #0105
- Neoprene cover #0200.1
- Silicone lubricant 1cc tube
⚠️ 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 size lenses fit the Ikelite 5503.15 dome port?
This dome port fits lenses up to 2.5 inches (6.3 cm) long and 3.3 inches (8.4 cm) in diameter, with a 100 to 170 degree angle of coverage. It is recommended for lenses 28mm and wider so the lens retains its full angle of coverage through the acrylic dome.
Do I need an additional diopter with this dome port?
Only if you are using a zoom lens that cannot focus down to 12 inches (30 cm). In that case, Ikelite recommends adding a +4 diopter close-up lens so the lens can achieve sharp focus through the dome at close range.
What material is the Ikelite 5503.15 dome made from?
It is made from acrylic, injection molded by Ikelite specifically for underwater photography.
What comes included with the Ikelite 5503.15 dome port?
Each unit ships with the dome port, O-ring #0105, neoprene cover #0200.1, and a 1cc tube of silicone lubricant.













