Fixed Length Port System ( Ikelite Port Finder )
The Fixed Length Port System offers a series of optical grade acrylic ports which provide exceptional quality at an affordable price. Each model is of a fixed length, thus different ports are generally required for additional lenses.
Modular Port System( Ikelite Port Finder )
The Modular Port System allows you to build a dome or flat port out of universal components. The interchangeable port bodies and extensions combine to create endless combinations for maximum versatility and performance.