Dome Port Element Cover

Aquatech Large Dome Port Cover — Neoprene Protection for Underwater Housing Lenses

The gist: A stretch-neoprene cover that snaps over large dome ports on underwater housings, protecting the front element from sand, UV, and accidental impact during transport and surface intervals.

• 4.5mm high-stretch neoprene: Snug, stretch-fit over the dome surface without rigid clips that could scratch the port coating.
• Dual nylon jersey lamination: Abrasion-resistant fabric on both inner and outer surfaces resists reef scrapes, sandy dive bags, and UV degradation over salt-water seasons.
• Protects during transport and surface intervals: Keeps dome glass clear of dust, salt spray, and scratches when you’re on the boat between dives.
• Universal compatibility: Designed to fit Aquatech large dome ports (PD-85, P-145 and similar) used on major underwater housing systems.

B&H Photo’s listing notes the neoprene cover is professional photographers’ standard choice for dome port care between dives, specifically citing its resistance to sharp objects and incidental impact that would scratch uncoated glass.

Best for: Underwater photographers using Aquatech large dome ports who want reliable dome protection at dive sites and on live-aboard boats. Skip it if: Your dome port is a small or flat-port system — verify the Aquatech port model matches before ordering. Runs ~$10 — check the current price before buying.