SeaLife Micro 3.0 Camera

Name: SeaLife Micro 3.0 Camera
Brand: SeaLife
SKU: SL550
Price: 599.00 USD
Availability: OutOfStock

SeaLife | SKU: SL550

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Product Information

The SeaLife Micro 3.0 Underwater Camera (model SL550) is a permanently sealed compact underwater camera for divers and snorkelers who want simple one-hand operation with no housing to maintain: it pairs a 16MP Sony IMX083 CMOS 1/2.3" sensor with 4K video at 30fps, 64GB of internal memory and WiFi sharing, and each camera is individually depth tested to 200 feet (60 m). Because there are no O-rings or waterproof doors, there is nothing to lube, inspect or flood.

Who it is for

This is the camera for recreational divers, snorkelers and travelers who want dependable underwater images without assembling a housing and port system. Five Land & Sea scene modes (Land Auto, Land Sports/Action, Dive, Snorkel, Underwater Light) and the Easy Setup guide match settings to depth, environment and whether you are shooting with a light. Three wide "Piano key" buttons work with dive gloves on, and RAW (.dng) capture plus manual white balance give more advanced shooters room to edit later.

Key details

16MP Sony IMX083 CMOS 1/2.3" sensor with iCatch V50 DSP processor, 0.1 second shutter response
4K at 30fps, 1080p at 120fps, 60fps and 30fps video in MPEG4 h.264 (.mp4)
100 degree wide angle, 7 element multi-coated aspheric lens, F2.8, focus from 15" (38 cm) to infinity
64GB internal memory: 10,000 16MP pictures, 140 minutes of 4K-30fps or 205 minutes of 1080p-60fps video
2000 mAh / 3.7V / 7.4Wh internal lithium-ion battery, 3+ hours of video or 1000+ images, 4 hour charge
2.4" 260K high-resolution TFT color LCD, 11.6 oz (329 g), 2.1" x 2.9" x 4.2"

Compatibility and sizing

The Micro 3.0 works with Sea Dragon photo/video lights, the Micro Wide Angle Dome Lens, Close Up and Super Macro lenses for Micro-Series and RM-4K, and the AquaPod Mini. A standard 1/4-20 UNC tripod thread accepts third-party mounts. WiFi sharing (802.11b/g/n, about 100 ft / 30 m) runs through the free SeaLife Micro 3+ app for iOS and Android; file transfer also supports Windows XP/7 and up and macOS 10.8 and up.

What's in the box

Micro 3.0 camera with 64GB internal memory and WiFi
Wrist strap
USB-C adapter
USB cable, USB-A to USB-C, 2 ft (60 cm)
Neoprene camera pouch
Lens cap

DiveCatalog.com is an authorized SeaLife dealer and a dive shop in Irvine, California since 2003. Call or chat with us at 888-701-4017 if you have questions about lenses, lights or mounting options for your Micro 3.0.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

Does the SeaLife Micro 3.0 need a separate housing or O-ring maintenance?

No. The Micro 3.0 is permanently sealed with no waterproof door and no O-rings to lube, inspect or replace, so there is no housing to assemble before a dive. Each camera is individually depth tested to 200 feet (60 m). The body is fully rubber-armored and impact resistant, and it has been drop tested to 3 ft / 1 m.

Does the Micro 3.0 use a memory card?

No, it uses 64GB of built-in internal memory instead of a removable card, which keeps the body sealed. That capacity holds about 10,000 16MP pictures, 140 minutes of 4K-30fps video or 205 minutes of 1080p-60fps video. Files transfer over WiFi to the free SeaLife Micro 3+ app, or by the included USB-A to USB-C cable to Windows XP/7 and up or macOS 10.8 and up.

How long does the battery last and how is it charged?

The internal 2000 mAh / 3.7V / 7.4Wh lithium-ion battery delivers 3+ hours of video recording or 1000+ images per charge, enough for a full day of diving. Recharging takes about 4 hours with a 1.5A or higher charger using the supplied USB-C adapter and cable. An external power mode lets you run the camera from a 5V USB supply on land only.

What lights, lenses and mounts work with the Micro 3.0?

The Micro 3.0 pairs with Sea Dragon photo/video lights or other constant LED light sources: there is no flash or strobe sync cable. Optical accessories include the Micro Wide Angle Dome Lens, the Close Up Lens and the Super Macro Lens for Micro-Series and RM-4K cameras. It also fits the AquaPod Mini, and its standard 1/4-20 UNC thread accepts third-party tripods and mounts.

Review summary

5.0 84 ratings across the web

Reviewers agree this is a simple camera to operate, with big buttons that work underwater and in dive gloves, and stills and video that come out sharp. Several say images stay bright and clear in murky or low visibility water. Downloading to a computer by cable is plug and play, though one diver notes the camera and adapter must be clean and dry for a good connection. A good fit for new underwater photographers and divers upgrading from an action camera.

What reviewers like

Easy to operate, even on a first dive

Sharp, clear stills and video

Bright clear images in murky or low visibility water

Plug and play USB download to a computer

Big buttons work underwater with dive gloves on

86%

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Excellent wetsuit but will it crush quickly like other wetsuits?

I purchased a BARE 5mm Reactive wetsuit (open box), which was like new, to replace my 1.5 yr old BARE 5mm Velocity wetsuit which had collapsed to only 2.5mm after 3 diving trips (~100 dives). The Reactive wetsuit is well constructed and very flexible. I had to increase the size of the Reactive suit, as it was smaller than the BARE Velocity suit of the same size. Tremendous customer service by Dive Catalog to exchange the wetsuit for proper size. I hope the Reactive suit does not crush so quickly like my other wetsuits (BARE, Henderson, Pinnacle). Hoping that the new technology in this suit will keep me warm below the thermocline.

Perfectly Built

Best of the many many diver hangers in my life. Easily supports my steel-plated BCD, while still donned with all of my accessories. No cracks, bends, or dents. Has even supported my BCD w/ a steel 100 tank attached (not recommended, for safety purposes, though).

Will continue to use this hanger for the long-term. No brainer.

Go-to Dive Hanger

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DiveCatalog's "Quick Dry Multi Accessory Dive Gear Hanger for Boots, Gloves, Hood" is set at a great price for a great product. Versatile enough that I've purchased extra hangers to organize my BMX racing gear.

Must-have for divers and anyone looking to organize their adventurous outdoor activities equipment.

Solid Hanger w/ Tons of Options

Does it's job and then some. The added accessory arms gives you options for a multitude of storage solutions. Solid build, solid pricing, must have for owns of dive gear.

New to this hanger...Now I'm a believer

Used tons of dive hangers, but never an upside down hanger. Game-changer for me. Will now add more of these in the near-future.

With it's swivel head design, it can cram itself into my tight dive locker, while still donning a ton of gear.

DiveCatalog's "Upside Down Drysuit Hanger w/ Regulator and Accessory Hooks" is a great product with solid construction at an affordable price. All of that with Dive Catalog's customer support/satisfaction guarantee.

Model	SL550
Image Sensor	16MP Sony IMX083 CMOS 1/2.3"
Processor	iCatch V50 DSP
Resolutions	16MP (4608x3456) through 2MP (1920x1080)
Image Formats	RAW (.dng) and JPEG (.jpg)
Video	4K at 30fps, 1080p at 120/60/30fps, 720p and 480p
Video Format	MPEG4 h.264 (.mp4)
Lens	100 degree wide angle, 7-element multi-coated aspheric
Aperture	F2.8
Focal Length	3.37 mm (35 mm equivalent: 19 mm)
Focus Range	15" (38 cm) to infinity
Shutter Speed	1/25 to 1/2000 second
ISO	Auto, 100, 200, 400, 800, 1600, 3200
Exposure Value	-2.0 to +2.0 in 0.3 increments
Display	2.4" 260K high-resolution TFT color LCD
Internal Memory	64GB (10,000 16MP pictures, 140 min 4K-30fps, 205 min 1080p-60fps)
Battery	2000 mAh / 3.7V / 7.4Wh internal lithium-ion rechargeable
Battery Life	3+ hours video recording, 1000+ images per charge
Charging Time	4 hours (1.5A or higher charger required)
Waterproof Rating	Individually depth tested to 200 ft (60 m)
Drop Test	3 ft / 1 m
Dimensions	2.1" x 2.9" x 4.2" (5.4 x 7.4 x 10.7 cm)
Weight	11.6 oz (329 g)
Buoyancy	Negative, -50 grams underwater
WiFi	802.11b/g/n, approximately 100 ft / 30 m range
Warranty	1-year limited warranty for manufacturing defects