Will this light dry and harden UV glues, like those used in fly tying?

Works great for the "Damn Good" brand UV glue. I used it to fix a broken pair of glasses. The frame around one lens had broken, and I couldn't get new frames for the existing lenses. Just made the mend last night. I'm not certain how long an exposure ti takes--I gave it about 2 minutes. The glue's surface was still a little soft, but an hour later it was completely hard. Quite a bright light and I would be careful not to expose your skin or eyes to the beam. I will use it for fly tying as well and expect it will work very well.

how long to completely cure and what brand of uv resin has anyone used with this light?

works great with loon, solraez, gulff probably the fastest. Average cure 10-20 seconds is my estimate, get a good 18650 battery though.

One part of the description indicates it operates up to the 405 nm another says only up to 395 which is it?

There is 2 available nm that I know of. 365 and 395. 395 has a more purple more intense beam. Better for resins and glow stuff. 365 has a less visible beam better for seeing uv marks or ink doesn’t work as well for drying resin or charging glow in the dark stuff

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ULTRAFIRE 502UV 395-405 nm Black Light UV Flashlight Zoomable

ULTRAFIRE 502UV 395-405 nm Black Light UV Flashlight Zoomable

Product ID: 88244365

Details

Color
Black
Light Source Type
UV LED
Material
Aluminum
Power Source
Battery
Special Feature
Adjustable

💡30% brighter UV LED (395-405nm)

💧IP65 waterproof & rugged aluminum

🔍Zoomable flood-to-spotlight focus

5243 kr

Duties & taxes included

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Illuminate the unseen, own the night with ULTRAFIRE 502UV!

PRECISION ZOOM FOCUS - Easily switch from wide floodlight to pinpoint spotlight for versatile detection tasks.
RUGGED WEATHERPROOF - Built tough with heavy-duty aluminum and IP65 waterproof rating for any environment.
ULTRA BRIGHT UV POWER - Experience 30% more brightness to reveal hidden stains and contaminants with precision.
MULTI PURPOSE DETECTION - Perfect for pet stain detection, leak identification, mineral hunting, and security verification.
GIFT READY TACTICAL DESIGN - A sleek, compact tool with belt clip—ideal for professionals and outdoor enthusiasts alike.

The ULTRAFIRE 502UV is a compact, zoomable blacklight flashlight featuring a powerful 395-405 nm UV LED that’s 30% brighter than standard models. Crafted from durable aluminum with an IP65 waterproof rating, it excels in pet stain detection, leak identification, mineral fluorescence, and security verification. Its adjustable zoom and rugged design make it a versatile tool for professionals and outdoor adventurers, backed by a 3-year warranty and reliable customer support.

Specifications

ASIN	B07JKD522X
Additional Features	Adjustable
Best Sellers Rank	#116,517 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,253 in Handheld Flashlights
Brand Name	ULTRAFIRE
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (1,686)
Finish Types	Black
Included Components	Belt Clip
Item Highlight	Super Power Blacklight Flashlights for Leak Detector, Pet Urine Stain, Bed Bug (Not Included Batteries)
Item Weight	104 g
Light Path Distance	50 feet
Light Source Special Features	30% brighter than other UV flashlights, zoom function, used for pet urine detection, security/ID verification, machinery leaks detection, mineral lighting, and identification
Light Source Type	UV LED
Manufacturer	UltraFire
Manufacturer Part Number	UN788000142493
Manufacturer Warranty Description	3 year warranty.
Material Type	Aluminum
Model Number	WF-502B
Mounting Type	Clip-on
Number of Batteries	1 Lithium Ion batteries required.
Number of Items	1
Number of Light Sources	1
Number of Packs	1
Power Source	Battery Powered
Shape	Cylindrical
Size	Mini
Style Name	Compact
UPC	788000142493
Unit Count	1 Count
Voltage	3.7 volts
Warranty Type	Seller
Water Resistance Level	Waterproof
Wattage	10 watts
White Brightness	200 lumens

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