Step Up Rings

Step Up RingsA step up ring connects two different filter thread sizes, from smaller to larger. It bridges two different filter thread sizes by having each dimension on each end. It's a ring that you screw onto your smaller lense filter thread size so that you can attach larger filter on the larger end. For example, a 67 77mm step up ring would connect to a lens with a 67mm filter thread size, and expose a 77mm filter thread to the outside so you could attach an

So while Outex allows you to use virtually any lens underwater

T1 = ONE Tripod/cable/tethering opening (bottom of the cover)

the Basic Dome Kit does not include a flat port or straps

Outex offers the most affordable pro-grade waterproofing system in the market—not just to buy

Add on for Phone Kits - sold separately

This design optimizes the optical positioning of the Outex dome port in relation to the lens

Both Outex glass domes are designed to fit any/all lenses thru adaptors

and 360° degrees around for vertical and horizontal mounting

This is a combination bundle of the Pro Kit + Dome Lens Port Add-On Kit - Universal

cinema cameras

Viewfinder and LCD use/sighting thru the rear glass port

And even as manufacturers launch new lenses