Grab a Carson Optical Surf Blue ER-50 Toobz Eyewear Retainer and keep your eyeglasses, sunglasses, or safety glasses secure and handy while working, hiking, fishing, rafting, or during vigorous or rigorous outdoor activities. Made of temperature and corrosion-resistant hypoallergenic silicone, each end easily slides onto the earpieces and holds secure.

Hypoallergenic Silicone    Temperature and Corrosion-Resistant    For Eye, Sun, and Safety Glasses

Related Questions and Answers

Q: 1. If you're wearing the glasses provided can you take a picture with your smartphone and a pair of binoculars and no filter?

A: Don't bother. Piece of junk. Unstable, blurry, hard to use in the field.

Q: 2. will it work using my Samsung galaxy 7?

A: Yes, I use mine on an S7 all the time. It works very well.

Q: 3. will the adaptor work when using an Otterbox phone case?

A: Yes. I have the basic OtterBox on a Motorola Droid and it works fine.

Q: 4. Will this work with an iPhone 12pro

A: Yes this model will work on the iPhone 12 Pro.

Q: 5. How is it for viewing photo slide transparencies on a light table?

A: This magnifier will work for viewing photo slide transparencies on a light table. Since you are using a light table you will not use the built-in LED's 3X magnification is adequate. If you need more magnification consider the Carson LH-30 VersaLoupe 10x Magnifier.

Q: 6. What battery does it use ?

A: This would use 2 AA (not included)

Q: 7. Do batteries come with this loupe?

A: No, the Carson LH-50 Versaloupe 10X LED Focusing Loupe does not include a battery. The proper battery to use is the Energizer CR2032 Lithium Coin Battery, BH # ENCR2032. https://bhpho.to/3AEzip9

Q: 8. If I use a usb to lightning adapter, can I show the output of the microscope on an iPad?

A: No, the Carson MM-940 zPix 300 Digital Microscope (Blue/Black) is not compatible with iOS devices. This only works with Windows and macOS devices.

Q: 9. How long will this lamp run on brand new AA batteries?

A: Unfortunately Carson does not provide the battery life spec on the LF-10 model but it would be at least a couple dozen hours.

Q: 10. will this work with Iphone 11 pro ?

A: Yes, its 100% compatible. Holds Phones up to 3.75" Wide iPhone 11 Pro, width of 2.81” (71.4 mm).