







🔑 See Clearly, Carry Confidently — Your Vision’s New Best Friend
ThinOptics Keychain Case and Readers deliver ultra-portable, armless reading glasses with a patented, feather-light design. Engineered with shatterproof polycarbonate lenses and a flexible Nitinol bridge, these glasses offer universal comfort and durability. The compact case attaches to your keyring, ensuring your vision aid is always accessible. Available in multiple magnifications, ThinOptics blends cutting-edge eyewear technology with sleek, minimalist style—perfect for busy professionals on the go.












| ASIN | B07CTPYD52 |
| ASIN | B07CTPYD52 |
| Age Range Description | Adult |
| Best Sellers Rank | #90,507 in Health & Household ( See Top 100 in Health & Household ) #1,057 in Reading Glasses |
| Brand | ThinOptics |
| Bridge Width | 12.24 Millimeters |
| Color | Black Case / Black Frames |
| Customer Reviews | 4.3 4.3 out of 5 stars (991) |
| Date First Available | May 12, 2020 |
| Department | unisex-adult |
| Fit Type | Universal Fit |
| Frame Material Type | Polycarbonate |
| Frame Type | Full Rim |
| Global Trade Identification Number | 00814493024500 |
| Item Dimensions | 6.5 x 4.8 x 0.67 inches |
| Item Shape | Rectangular |
| Item Type Name | Reading Glasses |
| Item Weight | 18 Grams |
| Item model number | KCB1-5BRE |
| Lens Material Type | Polycarbonate |
| Lens Width | 44.45 Millimeters |
| Manufacturer | ThinOptics |
| Manufacturer | ThinOptics |
| Manufacturer Part Number | KCB1-5BRE |
| Material | Polycarbonate |
| Optical Power | 1.25 Diopters |
| Product Dimensions | 6.5 x 4.8 x 0.67 inches; 0.63 ounces |
| Style Name | Keychain Case and Readers |
| Style Number | KCB1-5BRE |
| UPC | 814493024500 |
L**E
Great set
I have four or five versions of these at various places - laptop case, a magnetic case that mounts to the magsafe back of my iPhone, and a few others in some other spots. They're awesomely convenient. Love the thinness, how they can be stored anywhere without bulking anything up, and they stay on pretty well considering how thin and tiny they are. Great for improving my vision for close up reading.
G**.
Handy. Decent quality.
First set worked well for a about five years with minimal use (maybe 1-2x per week). Would have been nice if they'd lasted longer, but they worked well enough that I bought another pair as a replacement.
L**B
Handy and works well after a slight modification
I'm at the point where it's nice to have readers available for that darn small print in dim light that I seem to encounter more and more often. The ThinOptics are the smallest and easiest to carry that I have found. One really great feature is that the lenses are ground so that there is no front or back. You just put them on and read. The case is a clever bit of kit and with very little practice you get the hang of sliding them in and out. My only gripe was the nose pieces. As received from the box, they were very, very rough--almost like sand was embedded into them. I'm sure this is to help them stay in place when you move your head, but I found it very uncomfortable to wear for more than a few seconds. I fixed this by taking a very fine sandpaper (600 grit) and lightly burnishing the nose pieces until they still held in place but did not feel like they were digging in. I haven't had them long enough to rate their scratch resistance, but at the moment I'm finding the folding, flat design excellent for EDC.
B**7
Incredibly convenient and always there when I need them.
These ThinOptics readers are a total game changer. I love how they attach right to my keychain, so I’m never stuck without glasses when I need to read a menu or a label. They are surprisingly durable for how thin they are, and the fit is secure enough for quick tasks. For the price and the convenience of never losing my readers again, these are an excellent value!
M**4
Convenient and compact
I have the 1.5 power. These are great. Nice and compact. They fit perfectly in my pocket and I'm going to get another set just to stash in the vehicle. I have regular progressive lens glasses that irritate my eyes if I wear them all the time, and rather than hang those on my shirt when I'm out and about, these pocket readers are the perfect solution. I haven't had them long enough to comment on long-term scratch resistance. The grip pinch on the nose works fine for the few minutes I use them, and they are not loose when shaking my head around. It does seem that they are designed for eyes that are somewhat close together, which mine are (69mm center to center). It also doesn't matter which way you put them on (no front/back).
R**Y
Always ready?!
I wear it like a pendant on my necklace under my shirt. It's great having glasses ready to go whenever I need to read something.
D**S
Nice but not again
Glasses work as advertised but if there is any oil or sweat on your nose, the glasses will not stay in place.
R**N
Great readers and so convenient to carry
Very convenient to carry readers, I previously had a pair with the cellphone holder and I replaced my cellphone and then couldn’t reuse the holder case so I thought I would try the keychain case this time, I see well at distance and just need readers for occasional use tasks like reading a restaurant menu so these are really convenient when I am on the go and don’t want to keep up with a pair of full size glasses.
D**A
Same as described
TrustPilot
2天前
2 周前