Aquatica Complete Close Up Kit With +5 / +10 Wet Diopter Lenses / Macro Port Lens Holder

The Complete Close Up Kit With +5 / +10 Wet Diopter Lenses / Macro Port Lens Holder from Aquatica consists of a +5 and a +10 wet diopter lens that mount externally on the front of your macro port. Each is positioned directly in front of your standard macro lens and adds magnification power to it. Conveniently, the Wet Diopter can be easily added or removed as needed during a dive, enabling you to move from normal close up to super macro work with no trouble at all. Constructed from military-grade, anodized aluminum and achromatic dual-element BK-7 mineral glass encased in air, the lens helps eliminate aberration and distortion, enhancing sharpness and preserving the magnification of the original lens when submerged. This dual-element, or "doublet," design also offers greater performance than a single element construction can provide.