Underwater Wide-Angle Photography

Type: Photography technique Significance: Dominant approach for reef scenics, large animals, wrecks, and split shots

Overview

Wide-angle is the dominant technique for underwater scenic photography, encompassing reef vistas, large animals, wrecks, and split/over-under shots. The technique is defined by the interplay between lens choice (fisheye vs rectilinear), port optics (dome ports vs water contact lenses), and close-focus wide-angle (CFWA) approaches. The 2017 introduction of Nauticam’s WACP represented a paradigm shift — replacing dome port optics with corrected water contact lenses that eliminated corner softness on high-resolution full-frame sensors.

Key Techniques

Close-Focus Wide-Angle (CFWA)

Getting as close as possible to a medium-sized subject (anemone, soft coral, lionfish) with a very wide lens, filling half the frame with the subject and using the remaining space for a secondary element (diver silhouette, sunball, distant reef). Mike Veitch wrote the definitive CFWA tutorial in August 2011, noting that strobes must be pulled in close to the dome port rather than set wide (^[1]).

Split Shots / Over-Unders

Half-in, half-out images requiring large dome ports (8–9.5”) for consistent results. Smaller 6” domes make horizontal splits nearly impossible in any water movement. Closed apertures (f/18–f/22) are required for depth of field across both halves, demanding powerful strobes (^[2]).

Complementary Filter Photography (Magic Filters)

Using a magenta/red filter on the lens to block cyan ambient light, combined with a complementary green filter on the strobes so foreground lighting appears natural. Developed by Craig Jones (2003 Wetpixel article), commercialized by Alex Mustard and Peter Rowlands as “Magic Filters,” showcased at DEMA 2008 with the “Shooting Magic” DVD (^[3], ^[4]).

Wide-Angle Macro (WAM)

An extreme variant of CFWA enabled by Nauticam’s EMWL (Extended Macro Wide Lens, 2020), where macro-sized subjects are photographed at high magnification within a wide-angle scene — a “bug’s eye view.” The 160-degree objective (2022) is the most extreme option (^[5]).

Key Equipment

Fisheye Lenses

• Nikon 10.5mm DX Fisheye — Breakthrough for crop-sensor UW shooters (2003) (^[6])
• Tokina 10-17mm Fisheye Zoom — Workhorse DX fisheye zoom
• Nikon 8-15mm f/3.5-4.5 — First full-frame fisheye zoom for Nikon (2017), 175–180 degree FOV (^[7])
• Canon EF 8-15mm f/4L Fisheye — Canon’s fisheye zoom (2010)

Dome Ports

The standard wide-angle solution. Larger domes (8”+) produce better optical results but are harder to travel with. The 6” dome is a common travel compromise. Corner softness on full-frame cameras with rectilinear lenses was the fundamental problem that drove water contact lens development.

Water Contact Optics (The Nauticam Revolution)

• Nauticam WACP (2017, $3,250) — Multiple glass elements (~3 kg) correcting for underwater optics. 130-degree FOV with zoom-through capability (28–70mm becomes 130–57 degrees). Alex Mustard described it as making dome ports optically obsolete for serious full-frame work (^[8])
• Nauticam WWL-1/WWL-1B — Consumer-grade wet-mountable wide-angle lens
• Nauticam MWL-1 (October 2018, $1,850) — Fisheye conversion for 60mm macro lenses, enabling wide-angle and macro on same dive (^[9])
• Nauticam EMWL (2020) — Modular system with interchangeable objectives (60, 110, 130, 160 degrees)
• INON UFL-165AD — Underwater fisheye conversion for compact cameras (2004) (^[10])

Key Educators

• Alex Mustard — Primary reviewer of WACP, EMWL, and water contact optics. Co-creator of Magic Filters. Author of “Underwater Photography Masterclass”
• Mike Veitch — Definitive CFWA tutorial (“The Near and Far,” 2011)
• James Wiseman — Complementary filter tutorial (2007)
• Peter Rowlands — Co-developed Magic Filters; UwP Magazine editor
• Craig Jones — Pioneer of filter-based ambient light UW photography (2003)

Timeline

• 2003: Nikon 10.5mm DX fisheye gains traction for UW use (^[11])
• 2003: Craig Jones publishes ambient light filter technique on Wetpixel
• 2004: INON UFL-165AD fisheye conversion lens for compacts (^[12])
• 2007: James Wiseman publishes complementary filter tutorial (^[13])
• 2008: Magic Filters and “Shooting Magic” DVD at DEMA (^[14])
• 2011: Mike Veitch publishes definitive CFWA tutorial (^[15])
• 2017: Alex Mustard’s landmark WACP review — water contact optics make dome ports obsolete for serious FF work (^[16])
• 2018: Nauticam MWL-1 enables wide-angle and macro on same dive (^[17])
• 2022: Nauticam EMWL 160-degree objective for extreme WAM (^[18])

References

• ^[19]
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