Convoy C8 UV Flashlight – 365nm with Extension Tube & ZWB2 Filter
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The Convoy C8 UV flashlight is a professional-grade tool designed for gemstone inspection, mineral hunting, and other UV applications that require strong, clean ultraviolet light.
Built with a larger reflector and genuine ZWB2 filter (38mm), it produces a pure UV beam with minimal visible light, ensuring maximum fluorescence when working with gemstones, crystals, and minerals. The included extension tube allows the use of two 18650 batteries, giving you brighter output and longer runtime compared to single-battery flashlights.
Features:
- Wavelength: 365nm true UV
- Filter: ZWB2 38mm – reduces visible light for stronger fluorescence
- Material: Durable metal alloy body
- Extension tube included – supports 1x or 2x 18650 batteries (not included)
- Large reflector for wider light radius
- Automatic low-battery protection – flashlight turns off when power is low
Ideal for:
- Gemstone and crystal fluorescence
- Mineral and fossil hunting
- Forensics, UV curing, leak detection, and professional applications
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.
We ship worldwide from Sofia, Bulgaria. Every order is packed in a protective box with bubble wrap. Orders within Bulgaria are dispatched within 1-2 business days and international orders within 2-3 business days. Free shipping is applied automatically at checkout, and the threshold applies to the order value after any discounts.
Delivery within Bulgaria
- Delivered by Speedy, Econt or Box Now, to a courier office, a locker or your address.
- Fixed prices: Box Now locker €1.60 (free on orders from €25), Speedy office €3.20, Econt office or locker €4.00, Speedy to your address €4.50.
- Free shipping on orders over €50, with any courier and at any weight.
- Cash on delivery is available.
- Delivery normally takes 1-2 business days after dispatch.
- UV band
- UVA, longwave
- Eyes
- Don't look in
- Skin
- Low risk
- Goggles
- Recommended
- Cover skin
- Not needed
- Children
- Not a toy
- Not at the eyesDo not look into the lens or point the beam at the eyes of people or animals. Polished stones, glass and metal can reflect the beam back at you.
About this light
This light emits longwave ultraviolet (UVA). It is the gentlest UV band and the one used for most gemstone and mineral testing. A strong light still carries real energy, and much of it is invisible, so the beam is stronger than it looks.
Safe use
Point the light only at the specimen. Brief use over your hands is not a concern, but avoid holding skin in a strong beam for minutes at a time.
Goggles
UV-blocking glasses are recommended, especially with high-power filtered lights and long sessions. Clear polycarbonate safety glasses and glasses marked UV400 block this range.
Storage
This is not a toy: keep it away from children.
- BatteriesUse good quality 18650 cells of the type stated in the description and insert them the right way round. Carry spare cells in a case so their ends cannot touch keys or coins. Stop using a cell with a torn wrap or a dent. Do not leave the light running unattended: the head gets warm with long use.
