UV Pen Light 365nm Ultraviolet Blacklight Penlight Flashlight UVA-T10 for Pet Urine Detection, Oral UV Resin Curing, Scorpion Hunting

No zoom. Lol, i lost the case in 5 min. I was so distracted playing with the flashlight.I gave it 4 stars due to the brightness and no zoom. Im being really picky though.Safety note: If you have UV filtering prescription glasses. They work great. I can't even see anything when i flash it through the lenses. BUT 395nm is not being 100% filtered.With proper eye protection, this is a wonderful product and appears safe at the 365nm frequency.

I like the design, its not super generic (like other brands) and the UV light is pretty good, 7/10. Now, I uses both Energizer rechargeable batteries and regular batteries. Both times, the light burned through them in about 3-5 days even though the light was OFF.I compensated this by unscrewing the light portion, so the batteries were not constantly being "in use".I do enjoy the light though.

I use it for my notary work. Works great. I am glad I didn’t spend much. Good for the price

Works better than another I bought with it. Its powerful enough and I've not had any issues with it. It is best to use it in the dark, but stuff still shows up in daylight. I will say that almost any dried up water spot will show up on walls and cabinets and it makes everything look gross. I was looking for cat urine on carpet and was able to find it--well, at least some spots.

I liked the small, lightweight size and that it would fit in my pocket or purse. Planned to use it on ceramics, jewelry, amber, glass, fluorescence detecting and for detecting marks and stains on antique items which sometimes means crawling around dark buildings and garages. Unfortunately the pen's light is not as bright as shown in the picture, and trying it on these things did not work for me. I tried switching out the original batteries with new ones but it did not make a difference, so initiated a return. However, the seller reached out to me and suggested I did not understand how the product worked, which annoyed me somewhat because Ive been buying on Amazon a long time, since 2010 for myself and also later on for the college I worked at (and have since retired from) as I was their IT buyer. As a result I am a careful buyer who reviews what is shown in the product pictures and read what is listed in description and Q&As prior to ordering. I really wanted to like this but does not work as described.

I am a traveling notary. This light has been so useful for checking ID'S as well as currency. Works very well and my customers think it's so cool. We just started with a new driver's license last year so most of them don't even know about the UV features and find it awesome instead of insulting.

Not bright enough.

Bright for a pen light. Brighter than other "tactical" lights. Bought it for dental, but have used it quite a bit for automotive work, hunting. Came in a metal tin- foam lined,I'd buy it again - no problem