See it on Amazon here: https://amzn.to/3U2k4GW
Product Listing: sofirn sofirn SD11 Dive Light, 5000LM, CRI 90, Rechargeable Waterproof Flashlight with 660NM Red Light, 3000K-6500K, USB-C, IPX8, with 1/4″ Mount, Lanyard, for Underwater Photography, Fishing, Water Work
Check today’s Amazon price — previously listed at $79.99
I dunked it in my sink — does a 5000-lumen dive light actually stay sealed and shine underwater?
The Sofirn SD11 dive light is listed as a 5000-lumen rechargeable waterproof flashlight with CRI 90, 660nm red light, 3000K-6500K color temperature range, USB-C charging, IPX8 rating, 1/4″ mount, and lanyard, for underwater photography, fishing, and water work. The sink dunk is the real seal test — check the video.
• 5000 lumens as listed
• CRI 90 as listed
• 660nm red light mode as listed
• 3000K-6500K color temperature range as listed
• IPX8 waterproof rating as listed
• USB-C rechargeable with 1/4″ mount and lanyard
• Check the sink test in the video for whether it actually stays sealed
• Verify real brightness underwater vs the 5000-lumen claim
• Check the red light mode — useful for not spooking fish at night
• Confirm battery life on high vs lower modes in the listing
• Check the 1/4″ mount compatibility with your camera rig
Does it stay sealed underwater?
That is the sink dunk test — check the video for whether water got in.
How is the beam underwater?
5000 lumens is the claim — check the video for the real underwater beam test.
What should I check before buying?
Confirm the IPX8 depth rating, battery specs, and mount details on the Amazon listing, and watch the dunk test.
May suit divers, anglers, and underwater photographers wanting a bright sealed light, if the sink test in the review proves it out.
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