Nikon Z5 Initial Impressions and Assessment
The Nikon Z5, an entry-level full-frame mirrorless camera, is set to make a splash in the underwater photography world. With features such as a 24 megapixel sensor, 5-axis In-Body Image-Stabilization, and a 273 point hybrid phase/contrast detect autofocus system, the Z5 is a compelling choice for underwater photographers looking to upgrade from a compact camera or learn how to take photos with a full frame camera.
Advantages of Nikon Z5 for Underwater Use
The Z5 offers several advantages for underwater photography. Its 5-axis in-body stabilization up to 5 stops is particularly useful for steady handheld underwater shooting where external support is limited. The full-frame 24MP sensor delivers excellent image quality for underwater stills, providing sufficient resolution for large prints.
The Z5 is also lighter and more budget-friendly than the Z6 and Z7, making it easier to handle within underwater housings where weight and balance are critical. The Z5's burst shooting speed of 4.5 fps is suitable for underwater photography, as most underwater strobes would not keep up with speeds much quicker.
Disadvantages Compared to Nikon Z6/Z7
While the Z5 offers many advantages, it does have some drawbacks compared to the Z6 and Z7, particularly for underwater video shooters. The Z5's max video resolution tops at 4K/30p with a significant crop, unlike the Z6 and Z7 that offer better video specs including less cropped 4K recording. The Z6 and Z7 also have more advanced codecs and longer recording times, important for underwater videography.
The Z5 has fewer focus points and lower low-light autofocus sensitivity, so tracking moving underwater subjects can be less effective compared to Z6/Z7 models. The Z5's burst shooting speed is also slower than the Z6’s 12 fps and Z7’s 10 fps needed for capturing fast underwater action or marine life.
Comparison with Nikon Z6 and Z7
| Feature | Nikon Z5 | Nikon Z6 / Z7 | |-------------------------|-----------------------------------|-----------------------------------| | Sensor Resolution | 24MP (Z5), 45.7MP (Z7) | 24MP (Z6), 45.7MP (Z7) | | Video Capability | 4K/30p crop, limited codec options | Higher bitrate 4K, less crop | | IBIS | 5 stops | 5 stops (Z6), 5 stops (Z7) | | Autofocus Points | ~273 points, less sensitive | More points, better subject tracking| | Continuous Shooting FPS | ~4.5 FPS | 12 FPS (Z6), 10 FPS (Z7) | | Build & Weather Sealing | Good but entry-level | More professional, robust | | Price | More affordable | More expensive |
If video quality, autofocus precision on moving underwater subjects, and higher burst rates are crucial, the Z6 or Z7 are superior choices. For underwater photographers focused primarily on stills and who want a lighter, more affordable camera with excellent stabilization, the Z5 is a good option.
Availability and Pricing
The Nikon Z5 will be available for pre-order at Bluewater Photo, with a U.S. MSRP of $1399.95. The Z5 is designed as a more affordable version of the Nikon Z6 and Z7 full-frame mirrorless cameras.
The sensor on the Z5 is not backside illuminated, making the Z6 better for lowlight situations and low light autofocus. However, the Z5 is expected to have housings produced for it by all leading underwater housing manufacturers, including Isotta, Sea & Sea, Aquatica, Nauticam, and Ikelite.
In conclusion, the Nikon Z5 is a solid entry-level full-frame option for underwater work with good image stabilization and cost effectiveness. The Z6 and Z7 provide enhanced video, autofocus, and robustness tailored more for demanding underwater photo/video shooting scenarios. The newer Z5 II model improves video capabilities markedly with better codecs, longer recording, and higher AF performance, narrowing the gap with the Z6/Z7, but this comparison is mainly about the original Z5 vs Z6/Z7.
- The 5-axis in-body stabilization of the Nikon Z5 provides steady handheld underwater shooting, particularly useful when external support is limited.
- The full-frame 24MP sensor of the Z5 delivers high-quality underwater stills, beneficial for creating large prints.
- Compared to the Nikon Z6 and Z7, the Z5 is lighter and more budget-friendly, making it easier to manage within underwater housings.
- In terms of video quality, the Z6 and Z7 offer better specifications, including less cropped 4K recording and advanced codecs for underwater videography.
- The Z5 has fewer focus points and lower low-light autofocus sensitivity compared to the Z6/Z7, which can impact the ability to track moving underwater subjects effectively.
- For underwater photographers seeking a great stills performance camera that is lighter and more affordable, the Z5 could be an ideal choice.
- The Z5 II model significantly improves the Z5's video capabilities with better codecs, longer recording, and higher autofocus performance, but this comparison primarily focuses on the original Z5 vs Z6/Z7.
