The AloneFire SV004 is a high-quality 365nm UV flashlight, built for gemstone inspection, mineral hunting, and fluorescence detection. Equipped with a 10W LG UV LED and a larger 25mm ZWB2 filter, it produces a strong, clean UV beam with minimal visible light, making it more powerful than standard compact UV models.
Its durable metal alloy body and enhanced reflector provide a wider light radius and reliable performance for both professional and hobby use. Powered by a single 18650 rechargeable battery (not included), it’s compact, efficient, and easy to carry.
✨ Features:
Wavelength: 365nm (true UV)
LED: 10W LG UV LED for strong output
Filter: ZWB2 25mm – blocks visible light for clean fluorescence
Material: Durable metal alloy body
Power: 1x 18650 battery (not included)
Improved reflector for a brighter, wider UV beam
✅ Perfect for:
Gemstone and crystal fluorescence
Mineral and fossil hunting
Checking banknotes, stamps, documents, and neon dyes
General UV applications in hobbies and professional work
⚠️ Safety Notice: Avoid direct exposure to eyes or skin. Use UV-protective goggles when working with ultraviolet light.
Not sure which UV flashlight is right for you? We’ve made a full comparison of different models with photos and performance tests — click here to check it out before choosing.
