Overview
The Marelux Artemis 1000 RMT is a compact 1000-lumen underwater video light and macro target light with a tight 10° beam and remote control mode for compatible Marelux housing setups. It’s built for macro shooters who want precise, controllable light and simple operation in a small, travel-friendly body.
Paired with a Marelux housing and Remote Shutter Module, the Artemis 1000 RMT becomes part of a flexible lighting and trigger system that sits comfortably alongside the best underwater video lights for macro, critter portraits, and close-up creative work.
- What it is: 1000-lumen, 10° spot underwater video / focus light with four-step dimming and CRI 92.
- Best for: Macro and super-macro video or stills as a focus/target light or tight spotlight; not ideal as a sole wide-angle video light.
- Key compatibility: Works as a standalone light on any arm/tray; remote shutter mode when used with compatible Marelux MX housings and the Remote Shutter Module.
- Limitations: Narrow 10° beam and 1000 lumens are optimized for close work, not broad scene coverage or large wide-angle video.
- Good to know: Runs on a single 21700 Li-ion battery with up to 2 hours of continuous use at full power.
Perfect for…
- Macro and super-macro video where precise, narrow lighting is essential.
- Using as a focus or target light paired with high-power strobes for stills.
- Critter hunting and night dives where you want tight control over spill light.
- Remote shutter work with compatible Marelux housing systems for tripod macro.
- Travel rigs where size, weight, and simple battery management matter.
Pros
- Precise 10° spot beam ideal for macro and super-macro lighting.
- High CRI 92 for accurate color and natural-looking footage.
- Up to ~2 hours runtime at full power from a single 21700 battery.
- Remote shutter mode support with compatible Marelux MX housings and remote control module.
- Compact, lightweight anodized aluminum body rated to 100 m.
Cons
- 1000 lumens is not bright enough as a primary wide-angle video light.
- Narrow 10° beam requires careful aiming, especially for moving subjects.
- Remote shutter function depends on having a compatible Marelux housing plus the 42510 module.
Why Buy from Bluewater Photo
Marelux is known for robust aluminum housings, ports, and lighting designed for serious underwater imaging, and the Artemis 1000 RMT follows the same build philosophy. When you purchase through Bluewater Photo, you’re backed by a knowledgeable team that dives with the gear they sell.
Bluewater Photo offers a 30-day return window on most new items (subject to standard terms and condition of use) and free shipping to the US and Canada on qualifying orders, making it easy to get the right underwater video light for your kit.
Every purchase includes lifetime support from the Bluewater Photo staff—help with setup, travel packing, troubleshooting, and advice on how to integrate the Artemis 1000 RMT into a complete Marelux housing and lighting system.
Light your macro world with precision and control, and let the Marelux Artemis 1000 RMT handle the details.
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- Best Regulator Guide 2024 — ensure you have the perfect regulator for underwater photography
Specifications
- Build
- Material: Anodized aluminum alloy.
- Dimensions (Ø × L): 40 mm × 210 mm.
- Weight (land): 420 g (including battery and ball mount).
- Weight (underwater): 200 g (including battery and ball mount).
- Sealing & Depth
- Depth Rating: 100 m.
- Vacuum / Leak Alarm: Not applicable on this light (rely on housing vacuum systems where used).
- Ports & Optics
- Port System: Not applicable (standalone underwater light).
- Supported Wet Optics: Not applicable; works alongside, not attached to, wet lenses.
- Beam Angle: 10° white spot.
- Color Rendering Index (CRI): 92 (white mode).
- Controls & Ergonomics
- Dimming Steps: Four-step white power (100% / 80% / 50% / 20%).
- Primary Use: Macro/target light, snoot-style lighting, and compact underwater video light.
- Mounting: Designed for use with a standard 1" ball mount system (weight specified with ball mount fitted).
- Lighting / Sync
- Output: White light 1000 lumens at 100% power.
- Mode Steps: 100% / 80% / 50% / 20% continuous white light.
- Strobe Sync: Not applicable (continuous light, not a strobe).
- Remote Control Mode: Can be used to remotely operate the camera shutter on compatible Marelux MX housings equipped with the 42510 Remote Shutter Module.
- Power & Other
- Battery Type: 1 × 21700, 3.7 V lithium battery.
- Runtime: Approximately 2 hours of continuous use at maximum power (100%).
- Charging: External charger for 21700 cell (follow manufacturer guidelines).
- Included Accessories: [[Confirm included mounts, battery, and charger with Bluewater Photo before purchase.]]
- Compatibility
- Systems: Can be mounted on most tray/arm systems using a standard 1" ball connection.
- Marelux Remote Shutter: Remote shutter function when used with compatible Marelux MX housings and the 42510 Remote Shutter Module.
- Reference: For full Marelux housing and port compatibility, see Marelux’s official port charts or ask Bluewater Photo to build a matched system.
Marelux Artemis 1000 RMT Underwater Video Light — FAQ
- Is the Marelux Artemis 1000 RMT bright enough as my main underwater video light?
The Artemis 1000 RMT is best as a macro video, focus, or target light rather than a primary wide-angle video light. For wide scenes and large subjects, you’ll get better coverage by pairing it with higher-output video lights or using it as a dedicated spot / accent light.
- How long does the Artemis 1000 RMT battery last at full power?
With a single 21700 3.7 V lithium battery, the Artemis 1000 RMT provides up to about 2 hours of continuous use at maximum (100%) power. Lower power levels extend runtime, which is useful for long macro or night dives.
- What battery does the Artemis 1000 RMT use, and is it user-replaceable?
The light uses a single 21700 3.7 V lithium battery. The battery is user-replaceable so you can swap to a charged cell between dives; always follow Marelux’s instructions for battery type, charging, and O-ring care.
- Can I use the Artemis 1000 RMT to remotely trigger my camera in a Marelux housing?
Yes. The Artemis 1000 RMT includes a Remote Control Mode designed to operate the camera shutter on compatible Marelux MX housings equipped with the 42510 Remote Shutter Module. Please verify that your specific housing supports this module with Bluewater Photo before purchase.
- What is the depth rating of the Marelux Artemis 1000 RMT?
The light is rated to a depth of 100 m, which covers recreational and most technical diving limits. As always, proper O-ring maintenance and careful battery compartment sealing are essential to maintain the depth rating.
- How do I mount the Artemis 1000 RMT to my underwater camera rig?
The Artemis 1000 RMT is specified with weight including a ball mount, indicating it’s designed for use with standard 1" ball arms and clamps. Please verify the exact mounting hardware included in the box with Bluewater Photo before purchase.
- What’s included with the Artemis 1000 RMT from Bluewater Photo?
Package contents (battery, charger, ball mount, and other accessories) can vary by dealer and batch. Please review the “What’s in the Box” section on this product page or confirm with Bluewater Photo before purchase to ensure the kit matches your needs.
- Is the Artemis 1000 RMT a good choice for macro shooters using Marelux housing systems?
Yes. Its 10° beam, 1000-lumen output, high CRI, and remote shutter capability with compatible Marelux MX housings make it a strong option for macro and super-macro setups built around a Marelux housing. For any specific housing / port combination, please verify compatibility with Bluewater Photo before purchase.
Why Buy from Bluewater
1. Proof of Expertise
- Authorized Garmin dealer — full manufacturer warranty.
- Founded and staffed by active divers, underwater photographers, and explorers.
- Decades of combined hands-on experience with the gear we sell.
- We test and use most of the equipment ourselves before recommending it.
2. Risk-Free Purchase (See Terms Of Service)
- 30-day, hassle-free returns (unused condition).
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3. Fast & Reliable Delivery
- Free U.S. shipping over $200 for Photo Gear & $50 for Dive Gear.
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4. Extra Value at No Extra Cost
- Lifetime product support by email, phone, or in-store.
- Setup help & usage tips tailored to your needs.
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5. Social Proof & Community
- Thousands of satisfied divers & underwater photographers worldwide.
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6. Personal Connection
- Direct line to our in-house experts — no outsourced call centers.
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- We care about your whole adventure, not just the sale.
We offer lifetime support with all purchases.
Please call or email us with any questions; our knowledgeable staff would love to assist you.
