Ikelite 5509.42 Zoom and Focus Gear Lanyards and Straps There are significant advantages to

There are significant advantages to upgrading your lens ports which you can read about here

meaning that another 67mm lens or filter can also be attached

which can become an issue when using housing accessories such as wide angle lenses and adapters

8-4 DC Macro OS HSm & 17-70mm f/2

focus light

Ikelite 5509.42 Zoom and Focus Gear Lanyards and Straps There are significant advantages toIkelite 5509. 42 Zoom Focus Gear Product Details This gear is not compatible with all housings. Refer to the appropriate lens port chart to select the correct gear for your lens. View the Ikelite Lens Port Charts Special Order Product 1 2 weeks delivery.