3W 365nm Black Filter UV Torch
Entry option for small gemstones, minerals and quick fluorescence checks.
- 365nm wavelength
- Black filter
- Portable
- Budget-friendly
365nm UV gemstone inspection
365nm UV Torch for Gemstone and Mineral Inspection
Reveal fluorescence in gemstones, minerals, rocks and crystal specimens using 365nm black-filter UV torches for clearer collector and inspection work.
- 365nm black-filter torches for fluorescence checking
- Useful for gemstones, minerals, rocks and crystals
- Compact option for hobby use
- Stronger torches for collectors and larger specimens
Gemstone and mineral fluorescenceUse 365nm black-filter torches when the goal is to reveal fluorescence in specimens, not create room ambience.
Free India Post Surface5–7 business days across India.
Express deliveryPaid express option; final charge is shown at checkout.
Partial COD availablePay ₹200 upfront; the remaining amount is collected on delivery when this option is available at checkout.
Selection supportSend specimen type and size before choosing wattage.
Quick selector
Choose by collector use
Choose by specimen size, inspection distance and how often you check stones or minerals.
Hobby use3W black-filter torch
Budget-friendly starting point for small specimens and quick checks.
Collector use10W black-filter torchRecommended all-rounder for collectors and regular checking.
Stronger fluorescence20W black-filter torchUse when you want stronger output than compact models.
Large specimen60W black-filter torchBetter suited for advanced or professional specimen checking.
Use-case guide
Gemstone and mineral buyers need clear fluorescence response
A 365nm UV torch with a black filter helps reveal fluorescence in gemstones, minerals, rocks and crystal specimens with clearer inspection performance than basic visible-purple UV lights. Choose compact wattage for hobby checks and stronger torches for larger specimens or professional inspection.
Selection guide
Choose a gemstone/mineral inspection torch
Use this table to match your setup to the correct UV product.
| Setup or need | Recommended product | Power / wavelength | Best action |
|---|---|---|---|
| Hobby or budget use | 365nm black-filter UV torch | 3W | View hobby option |
| Recommended collector use | 365nm black-filter UV torch | 10W | View collector option |
| Stronger fluorescence inspection | 365nm black-filter UV torch | 20W | View stronger option |
| Professional or large specimen checking | 365nm black-filter UV torch | 60W | View professional option |
Recommended products
Recommended torches for gemstone and mineral inspection
Choose from the recommended 365nm black-filter torches below based on specimen size and inspection needs.
10W 365nm Black Filter UV Torch
Recommended all-rounder for collectors who check stones and specimens regularly.
- 365nm wavelength
- Black filter
- Rechargeable design
- Collector-friendly
20W 365nm Black Filter UV Torch
Stronger option for users who want more output for mineral and specimen inspection.
- 365nm wavelength
- Black filter
- Stronger output
- Inspection use
60W 365nm Black Filter UV Torch
Advanced option for larger specimens and professional checking work.
- 365nm wavelength
- Black filter
- High-power option
- Professional use
Technical buying guide
What matters for gemstone and mineral UV checking
The important buying factors are wavelength, wattage, beam type, portability and operating power.
365nm wavelength
365nm is recommended for fluorescence inspection in gemstones, minerals, rocks and crystals.
Black filter clarity
The black filter helps reduce visible purple light spill so fluorescence is easier to observe.
Wattage by specimen size
Use compact torches for small stones and stronger torches for larger specimens or professional use.
Compare before buying
Hobby vs collector vs professional torch choice
Use this comparison to avoid buying the wrong UV product type.
3W is the simple starting point for occasional checks.
10W is the best all-rounder when you inspect specimens regularly.
Choose 20W or 60W when larger specimens, greater working distance or professional inspection require stronger output.
FAQ
Gemstone and mineral UV torch FAQs
Which UV torch is best for gemstones?
A 365nm black-filter UV torch is the best fit for gemstone and mineral fluorescence checking.
Is a black filter useful for mineral inspection?
Yes. It reduces visible purple light spill and helps fluorescent response stand out more clearly.
Which wattage should collectors choose?
The 10W 365nm black-filter torch is the recommended collector option. Choose 3W for hobby use and 20W or 60W for stronger checking.
Need help choosing?
Send your gemstone or specimen use case
Share the specimen type, size and inspection style so GYL India can help you choose the right wattage.