Weltool M7-RD V2.0 "Eyes of Heaven General" Dark-Adaptation Red Light Flashlight
The Weltool M7-RD V2.0 (M7-RD) is a dark-adaptation red light flashlight built to preserve night vision for professionals. Using a precisely tuned 625nm red X-LED and a high-transmission PMMA lens, it casts a homogeneous, dark-spot-free, glare-free red beam that lets you read star charts, navigation maps, and instruments in the dark without ruining your eyes' adaptation. Compact at just 120mm with two output levels, this red flashlight is ideal for astronomy, night aviation, armored-vehicle cockpits, hunting, night walking, and beekeeping.
Highlights
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Pure 625nm red beam preserves dark adaptation far better than white light
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Even, glare-free output from a high-transmission PMMA lens – no dark spots
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Two modes – 17 lm low (up to 51h) and 56 lm high
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Constant-current regulation – steady output, no PWM, no flicker
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18650 or 2 × CR123A powered for flexible field use
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IP67 waterproof, 1 meter impact resistant, aerospace-aluminum build
Output & Runtime Chart
| Mode |
Output |
Beam / Wavelength |
Runtime |
| Low |
17 lumens (21 cd, 10 yd) |
625nm red, even beam |
51 hours |
| High |
56 lumens (69.5 cd, 17.5 yd) |
625nm red, even beam |
12.5 hours |
Runtime tested with a Weltool UB18-35 (3500mAh) rechargeable Li-ion battery.
Specifications
| Emitter |
High-efficiency 625nm red X-LED (up to 50,000 hr life) |
| Output |
17 lm (low) / 56 lm (high) |
| Wavelength |
625nm red (dark-adaptation) |
| Lens |
High-transmission PMMA |
| Battery |
1 × 18650 rechargeable Li-ion or 2 × CR123A |
| Switch |
Tail-cap switch, rated 50,000 presses |
| Protection |
Reverse-polarity, over-discharge, low-voltage warning |
| Waterproof |
IP67; 1 meter impact resistance |
| Dimensions |
27.5mm bezel × 23mm body × 120mm length |
| Weight |
73.5 g (without battery) |
| Finish |
Aerospace aluminum alloy, black hard anodized |
What's in the Box
- Weltool M7-RD V2.0 red light flashlight
- Pocket clip
- Spare O-ring
- Owner's manual
Frequently Asked Questions
What is the Weltool M7-RD V2.0 used for?
The Weltool M7-RD V2.0 (M7-RD) is a red light flashlight used for astronomy, night aviation, armored-vehicle instrument work, hunting, night walking, and beekeeping – anywhere preserving night vision matters.
Why does the Weltool M7-RD use 625nm red light?
The Weltool M7-RD V2.0 (M7-RD) uses an even 625nm red beam because red light preserves the eye's dark adaptation far better than white light, so your night vision stays intact.
How bright is the Weltool M7-RD and how long does it run?
The Weltool M7-RD V2.0 (M7-RD) offers 17 lumens on low for up to 51 hours and 56 lumens on high for about 12.5 hours.
What battery does the Weltool M7-RD use?
The Weltool M7-RD V2.0 (M7-RD) runs on a single 18650 rechargeable Li-ion battery or two CR123A cells.
Is the Weltool M7-RD waterproof and rugged?
Yes – the Weltool M7-RD V2.0 (M7-RD) is IP67 rated and 1 meter impact resistant in an aerospace-aluminum body.
Is the Weltool M7-RD good for hunting or astronomy?
Yes – the even red beam of the Weltool M7-RD V2.0 (M7-RD) is ideal for hunting and astronomy without spooking game or ruining night vision.
Where can I buy the Weltool M7-RD?
You can buy the Weltool M7-RD V2.0 (M7-RD) at Going Gear, an authorized Weltool dealer.
