SeaLife ReefMaster RM-4K Pro 2000 Set (includes SL350, SD 1500, grip, Micro tray, SL942 Sea Dragon case)
SeaLife ReefMaster RM-4K Pro 2000 Set (includes SL350, SD 1500, grip, Micro tray, SL942 Sea Dragon case) is backordered and will ship as soon as it is back in stock.
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Product Information
The SeaLife ReefMaster RM-4K Pro 2000 Set (SL354) bundles the ReefMaster RM-4K underwater camera with the Sea Dragon 2000F photo/video light, a Flex-Connect Micro Tray and a Flex-Connect Grip. The camera is a 14MP, 4K@30fps video shooter rated to 130 feet / 40 meters, and the included light puts out 2000 true lumens at 80 CRI for color-accurate reef, wreck and deeper-dive footage.
Who it is for
This set suits divers and snorkelers who want a compact 4K video and 14MP photo system that is easy to hold with one hand, plus enough constant light to restore color on reefs, wrecks and deeper dives. The removable inner camera, Pressure-Lock housing seal and simple 4-button control make it approachable for travel divers. The attached Sea Dragon 2000F and Flex-Connect tray and grip add mounting flexibility.
Key details
- Camera: 14MP Panasonic CMOS sensor, 140° fisheye lens, 4K@30fps or 1080p@60fps video, 2.0" 230K TFT color LCD, depth rated to 130 ft / 40 m.
- Camera power: removable Li-ion battery, 900 mAh / 3.8V / 3.42Wh, rated 2+ hours of use; weighs 7.1 oz / 202 g.
- Light: Sea Dragon 2000F delivers 2000 lumens via a COB LED array at 5000K / 80 CRI, with a 120° beam on land (90° underwater) and one-button three-level brightness control.
- Light power and depth: 7.4V / 3400 mAh / 25Wh battery, 170-minute charge time, 60/120/240-minute run time at full/half/quarter power, depth tested to 330 ft / 100 m.
Compatibility and sizing
The camera takes micro SDHC/SDXC cards up to 128GB, with U3 or V30 speed class recommended for 4K recording. It accepts SeaLife's optional 10x Close-up Lens and Super Macro Lens, and both camera housing and light head work with the SeaLife Flex-Connect system of trays, grips, arms and adapters, including a standard 1/4-20 tripod mount and GoPro-style mounts on the light. The system can be expanded with up to two Sea Dragon photo-video-dive lights total.
What's in the box
- ReefMaster RM-4K camera (SL350) with removable inner camera
- Sea Dragon 2000F light head
- Flex-Connect Micro Tray
- Flex-Connect Grip
- 25Wh rechargeable Li-Ion battery for the light
- AC power adapter with international plugs
- Charging tray
- Spare O-rings and lubricant
- O-ring removal tool
- GoPro camera adapter
DiveCatalog.com is an authorized SeaLife dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with us at 888-701-4017 if you have questions about fit, memory card choice or adding a second Sea Dragon light.
- 14MP Panasonic CMOS sensor captures sharp, colorful still images underwater.
- 4K/1080p video records 4K Ultra HD at 30fps or 1080p HD at 60fps.
- 140° fisheye lens lets you get close to subjects while keeping the full scene in frame.
- 130 ft / 40 m depth rating on the removable inner camera and Pressure-Lock housing.
- WiFi sharing previews, downloads and shares photos and video to a phone or tablet via the free ReefMaster app.
- Expandable memory supports micro SDHC/SDXC cards up to 128GB, with U3/V30 recommended for 4K.
- 2000-lumen Sea Dragon 2000F light uses a COB LED array for constant, regulated brightness that doesn't dim as the battery drains.
- 80 CRI at 5000K reproduces natural daylight color underwater.
- One-button, three-level brightness control cycles 100%, 50% and 25% power, plus a hidden emergency signal mode.
- 330 ft / 100 m light depth rating with dual silicone O-rings and a waterproof, isolated battery compartment.
- 60-minute runtime at full power on the included 25Wh Li-Ion battery, with a 170-minute recharge time.
- Flex-Connect compatible for mounting on trays, grips, arms and up to two Sea Dragon lights total.
| Camera Sensor | 14MP Panasonic CMOS Image Sensor |
| Camera Lens | 140° Wide Angle Fisheye Lens |
| Camera Video | 4K@30fps or 1080p@60fps |
| Camera Display | 2.0" 230K TFT Hi-res color LCD |
| Camera Memory | Micro SDHC/SDXC up to 128GB (U3/V30 recommended for 4K) |
| Camera Depth Rating | 130 ft / 40 m |
| Camera Weight | 7.1 oz / 202 g |
| Camera Battery | Removable Li-ion, 900 mAh / 3.8V / 3.42Wh |
| Camera Battery Life | 2+ hours |
| Camera Buoyancy | Negative, -17 grams underwater |
| Light Source | 1x COB LED array (CREE CXA1816 P4 36V) |
| Light Brightness | 2000 lumens, constant throughout burn time at full power |
| Light Color Temperature | 5000K |
| Light Color Rendering Index | 80 CRI |
| Light Beam Angle | 120° on land, 90° underwater |
| Light Battery | Lithium Ion 7.4V, 3400 mAh, 25Wh |
| Light Charge Time | 170 minutes |
| Light Run Time | 60 min full power, 120 min half power, 240 min quarter power |
| Light Depth Rating | Tested to 330 ft / 100 m |
| Light Bulb Life | 35,000 hours |
| Light Buoyancy | Negative, -94 grams underwater |
| Light Body Material | Anodized aluminum head with polycarbonate body |
| Light Dimensions | 8.5" x 9.5" x 2.3" assembled; 5.1" x 2.2" x 4.1" head only |
| Light Weight | 13 oz / 370 g with battery |
- ReefMaster RM-4K camera (SL350) with removable inner camera
- Sea Dragon 2000F light head
- Flex-Connect Micro Tray
- Flex-Connect Grip
- 25Wh rechargeable Li-Ion battery for the light
- AC power adapter with international plugs
- Charging tray
- Spare O-rings and lubricant
- O-ring removal tool
- GoPro camera adapter
⚠️ 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
What memory card does the ReefMaster RM-4K Pro 2000 Set need?
The RM-4K camera supports micro SDHC/SDXC cards up to 128GB. For 4K video, SeaLife recommends a card rated U3 (UHS Class 3) or V30 (Video Class 30) to keep up with the data rate and avoid dropped frames. Cards are sold separately and are not included in the set.
How long does the Sea Dragon 2000F light run on a full charge?
The Sea Dragon 2000F runs for 60 minutes at full power (2000 lumens), 120 minutes at half power, or 240 minutes at quarter power on its included 25Wh Li-Ion battery. A full recharge from the included AC adapter takes 170 minutes.
Can I add a second light to the ReefMaster RM-4K Pro 2000 Set?
Yes. The RM-4K housing and Flex-Connect Micro Tray are built to expand with the SeaLife Flex-Connect system, and SeaLife rates the setup for up to two Sea Dragon photo-video-dive lights total, so a second Sea Dragon light can be added using additional Flex-Connect arms and adapters.
What exactly is included in the box with this set?
The set includes the ReefMaster RM-4K camera with its removable inner camera, the Sea Dragon 2000F light head, a Flex-Connect Micro Tray and Grip, the light's 25Wh rechargeable battery with AC adapter and international plugs, a charging tray, spare O-rings with lubricant, an O-ring removal tool and a GoPro camera adapter.
