Use red light when staying hidden matters most, because many game animals are less sensitive to long red wavelengths. Use green when you need more apparent reach, because human eyes are most sensitive to green. Keep white light for walking, camp, and confirming a target up close, and always check local rules on hunting with lights.
- Deer and many game animals see blue and green better than red.
- Green looks brighter to people at the same power, so it feels like it reaches further.
- Red helps protect your night vision while you scan.
- Spotlighting and night hunting rules vary widely; check yours first.
Why light color matters
Deer and many other mammals have eyes tuned for low light, with color vision that favors blue and green wavelengths. Long red wavelengths are harder for them to pick up, which is why red is the traditional choice for scanning without spooking game.
Human eyes work differently. In dim light we are most sensitive to green, so a green beam of the same power looks brighter to us than red.
Which color for which job
| Color | Best for | Trade-off |
|---|---|---|
| Red | Staying hidden while scanning; protecting night vision | Less apparent reach and contrast |
| Green | Spotting eyeshine further out; predator and hog work | More likely to be noticed than red |
| White | Walking in, camp chores, confirming a target | Most likely to spook game; ruins night vision |
| UV (365nm) | Following a blood trail | Not a general-purpose light |
Specs worth checking
- Candela, not just lumens. Candela measures beam intensity and decides how far a light reaches. A 200-lumen hunting light with high candela can out-throw a brighter flood light.
- Runtime at the mode you use. Long sits need a spare battery or a USB-C power bank.
- Water and impact ratings. IPX7 or IPX8 handles rain and creek crossings.
- Mounting and switches. A rifle or scope mount and a remote pressure switch keep both hands on the rifle.
Field tipLearn how lumens, candela, and beam distance relate in our guide to reading flashlight specs.
Using colored light well
- Scan, then stop. Sweep slowly and pause to look for eyeshine rather than waving the beam around.
- Keep the beam off the animal's face when possible. Edge-of-beam scanning is less likely to spook game.
- Switch to white only when needed. Use it to confirm a target and what is beyond it.
Safety firstAlways identify your target and what lies beyond it. Never shoot at eyeshine alone.
Check the regulations
Rules on using lights while hunting vary by state, province, species, and season. Some places allow lights for predators or hogs and prohibit them for deer; others restrict lights from vehicles or require landowner permission. Read the current regulations before you head out.
A few good questions.
Can deer see red light?
Deer are much less sensitive to red wavelengths than to blue and green, so red light is less likely to alert them, though very bright light of any color can still spook game.
Is green or red light better for hog hunting?
Many hog hunters use green for its apparent reach and red when they want to stay hidden. The best choice depends on distance and how pressured the animals are.
Why does green light look brighter?
Human eyes are most sensitive to green in low light, so a green beam looks brighter than red or blue at the same power.
What should I look for in a hunting flashlight?
High candela for reach, a beam color that suits your game, a runtime that covers your sit, IPX7 or IPX8 water resistance, and a mount and remote switch if you hunt from a rifle.
Gear that helps.
UltraFire LR20X PRO Red
Best forNight hunters and ranchers who want a long-reaching red beam that is less likely to spook game
A rugged, waterproof red LED hunting light with a 350-meter throw. The 200-lumen red beam is built for scanning fields and fence lines at night without the glare of white light.
Price today $46.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Bundle 1 sale price (list $59.99); Bundle 2 with mounts and remote switch is $109.99. The partner record does not list product eligibility.
UltraFire C15S 365nm UV
Best forHunters who want a filtered UV light for following a blood trail after the shot
A filtered 365nm UV flashlight built for one job: making blood drops stand out on leaves, grass, and soil when you recover game after dark. It ships ready to go with an 18650 battery and USB-C charging.
Price today $46.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Store sale price (list $56.99); tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire UF3 PRO Tactical Flashlight
Best forHikers and campers who want a bright rechargeable handheld with quick tail-switch activation and an included holster
We recommend the UltraFire UF3 PRO for hikers and campers who want a quick-on handheld beam and a rechargeable battery in the box. Its dual-switch controls and included holster are the practical draw; the 1,800-lumen high mode automatically steps down after three minutes.
Save about $3.20 with SEBASTIANBASSOL. Price checked October 16, 2026 · UltraFire US store · Current store sale price; final tax and shipping are determined at checkout.
UltraFire LRS2 LEP
Best forHunters, property owners, and campers who want to see far down a field, ridge, or road at night
A 234g laser excited phosphor flashlight that UltraFire lists at 650 lumens, 717,824 candela, and a 1,695-meter beam, running on one 21700 with USB-C charging and IP68 protection.
Price today $125.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Store sale price (list $179.99); tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire 502UV
Best forHunters, campers, and pet owners who want a low-cost 395nm UV light with an adjustable beam
A 3W 395 to 405nm UV flashlight with a zoomable beam, a 60 meter maximum beam distance, an IPX7 rating, and an 18650, 16340, or CR123A power option, from $17.99.
Price today $17.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Store price (list $23.99); the package with an 18650 battery and DX-3 charger is $31.99. Tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire WF-502BGX Green
Best forPredator and hog hunters who want a green light kit with a mount and remote switch already in the box
A 250-lumen, 520 to 530nm green flashlight with a 150 meter-plus beam, a USB-C rechargeable 18650, and a kit that includes a battery, a remote pressure switch, a Picatinny rail mount, a steel clip, and a charging cable.
Price today $45.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Store price; tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire WF-502BRX Red
Best forPredator and varmint hunters who prefer a red light and want the battery, mount, and remote switch included
A 250-lumen, 620 to 630nm red flashlight with a 150 meter-plus beam, USB-C charging, IP65 protection, and a kit with a 2600mAh 18650, a remote pressure switch, a Picatinny mount, a clip, and a cable.
Price today $45.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Store price; tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire LG20X PRO Green
Best forPredator and hog hunters who want a long-throw green light, with an optional mount and remote switch bundle
A 211.7g green hunting flashlight on a KW CSLNM1.F1 emitter with a listed 788 meter beam, 155,200 candela, an IPX8 body, and one 18650, sold as a flashlight bundle or with a remote switch and gun mounts.
Price today $49.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Store sale price (list $59.99); Bundle 2 with the remote switch and mounts was $79.99. Tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire UVA MAX 395nm
Best forPet owners, scorpion hunters, and inspectors who want a wide, powerful 395nm UV wash
A 221mm aluminum UV flashlight with three 395nm LEDs rated at 30 watts, two 3000mAh lithium-ion batteries, a dual-bay charger, a tail-cap clicky switch, and cooling fins, at $59.99.
Price today $59.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 17, 2026 · UltraFire US store · Store sale price (list $79.99); tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire LW20X PRO
Best forHunters and landowners who want a white long-range thrower with an optional remote switch and mount bundle
A 211.7g white long-range flashlight with a KW CSLNM1.TG emitter, 100,806 candela, a listed 1,000 meter beam, IPX8, and one 18650, sold as a basic bundle or with a silent remote switch and gun mount.
Price today $45.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 18, 2026 · UltraFire US store · Store sale price (list $69.99); Bundle 2 with the remote switch and mount was $59.99. Tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire C15R Red
Best forVarmint and predator hunters who want a long-range red light at a low price with a kit option
A 10W red hunting flashlight with a 620 to 630nm beam, a 350 meter listed throw, two modes, an 18650 with USB-C charging, a steel window-breaker bezel, and a Premium Set at $29.99 or a Complete Set with a remote switch and mount.
Price today $29.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 18, 2026 · UltraFire US store · Store sale price (list $39.99); the Complete Premium Set was $39.98. Tax and shipping shown at checkout. The partner record does not list product eligibility.
UltraFire T6 Hunting Kit
Best forHunters who want one light with swap-on red, green, and blue filters plus a mount and remote switch
A 103g aluminum flashlight with an 1,800-lumen white beam listed to 550 meters, snap-on red, green, and blue filters, a gun mount, a silent remote switch, a 21700 5000mAh battery, and USB-C charging, at $89.99.
Price today $89.99 · Partner code lists 8% off; product eligibility is not listed.
Price checked October 18, 2026 · UltraFire US store · Store sale price (list $109.99); tax and shipping shown at checkout. The partner record does not list product eligibility.
Our approach
Written by Outdoor Gear Verdict Editorial. Grounded in published research on mammal color vision and common night-hunting practice. Always follow local regulations and the manufacturer instructions for your equipment. Read our editorial standards.
