---
product_id: 374985459
title: "Keychain Case and Readers Rectangular Reading Glasses, Black,Lens Width: 44.45 Millimeters"
price: "€ 47.26"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.es/products/374985459-keychain-case-and-readers-rectangular-reading-glasses-black-lens-width
store_origin: ES
region: Spain
---

# World’s thinnest armless readers with keychain case Nitinol shape-memory metal bridge for flexible fit Shatterproof, optical-grade polycarbonate lenses Keychain Case and Readers Rectangular Reading Glasses, Black,Lens Width: 44.45 Millimeters

**Price:** € 47.26
**Availability:** ✅ In Stock

## Summary

> 🔍 Sleek, smart, and always within reach—reading glasses redefined.

## Quick Answers

- **What is this?** Keychain Case and Readers Rectangular Reading Glasses, Black,Lens Width: 44.45 Millimeters
- **How much does it cost?** € 47.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/374985459-keychain-case-and-readers-rectangular-reading-glasses-black-lens-width)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Innovative Patented Design:** Backed by 9 patents, combining cutting-edge materials like Nitinol and medical-grade silicone for ultimate flexibility.
- • **Ultra-Portable Vision On-the-Go:** Never lose your readers again—attach them to your keys, bag, or pocket for instant access anywhere.
- • **Durability Meets High-End Optics:** Crafted with premium lenses and tested for long-lasting performance and scratch resistance.
- • **Feather-Light Comfort, Universal Fit:** Designed in Silicon Valley to fit all nose types with adjustable, barely-there wearability.
- • **Perfect Gift for the Vision-Conscious:** Available in popular magnifications, ideal for professionals who value style and function.

## Overview

ThinOptics Reading Glasses deliver the world’s thinnest, armless readers paired with a durable keychain case for unmatched portability. Engineered with shatterproof optical-grade lenses and a flexible Nitinol metal bridge, these glasses offer a comfortable, universal fit designed in Silicon Valley. Available in multiple magnifications, they combine patented innovation with premium materials to provide a stylish, durable, and convenient vision solution perfect for busy professionals on the move.

## Description

Buy ThinOptics Keychain Case and Readers Rectangular Reading Glasses, Black,Lens Width: 44.45 Millimeters and other Reading Glasses at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: 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).
Review: Eye see you - So handy, great invention. Folds down to nothing and can be easily kept in pocket. Quick release feature lets you pop them out with a flick of your hand. Easy to return to their case. They are small so be sure to put them right back in the case so you can find them later!

## Features

- ULTIMATE PORTABILITY & ACCESSIBILITY: Say goodbye to the frustration of misplaced reading glasses. With our ThinOptics readers, which feature the world’s thinnest armless readers with our portable keychain, you have a versatile vision solution that travels anywhere. The easy-to-carry compact case attaches to your keyring, backpack, duffel, golf bag, or fits in your pocket, wallet or purse for vision assistance that goes wherever you do.
- SUPERIOR COMFORT & UNIVERSAL FIT: Designed in Silicon Valley, ThinOptics Readers have been meticulously crafted to fit a wide range of nose types, for both men and women. Experience the feather-light yet durable construction that gently grips your nose, providing a perfect, comfortable fit that you can adjust up or down to your liking. They are so lightweight, you will almost forget they are there!
- INNOVATIVE PATENTED DESIGN: Backed by our 9 patents for eye glasses and cases, our design ensures the highest quality in eyewear. Each ThinOptics Reader is made of shatterproof, thermo-injection molded, optical-grade polycarbonate. The bridge is made from a shape-memory metal called Nitinol, which is 10x more elastic than spring steel and encased in medical-grade silicone tubing.
- UNMATCHED QUALITY & DURABILITY: We go the extra mile to ensure that our readers stand the test of time. Employing advanced testing machinery, we guarantee a high-performance, durable product. Our thin lenses are made by one of the most advanced optical lens manufacturers in the world using the same material regularly found in high-end prescription eyeglasses. Our durable key chain case is rigorously tested so that you can rest assured that your glasses will be protected from damage.
- CUTTING-EDGE EYEWEAR: ThinOptics Readers are available in the most desired magnification strengths of 1.0, 1.5, 2.0, and 2.5. Our innovative, acclaimed, and award winning slim eyeglass readers make a wonderful gift for any occasion, such as Father's Day, Mother's Day, birthdays, Christmas, or any other special holidays.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Origin | Made in the USA and Imported |

## Images

![Keychain Case and Readers Rectangular Reading Glasses, Black,Lens Width: 44.45 Millimeters - Image 1](https://m.media-amazon.com/images/I/51Bw+sNReJL.jpg)

## Available Options

This product comes in different **Lens Width, Magnification Strength, Color** options.

## Questions & Answers

**Q: If you need 1.75, should you get 1.50 or 2.0?**
A: Some customers prefer one over the other. Our advice is to try 1.50 first and see if it is strong enough. If it is not, we can exchange it within 30-day at no cost to you. Let us know if you have any questions. - ThinOPTICS Customer Support

**Q: Is it a common issue for the glasses to fall out of the keychain case?**
A: My wife bought me a pair of these about a year ago and i love them. Id keep them in my pocket because between riding my motorcycles and driving my truck id forget them on a keychain. As for them falling out ive never had this problem.  They're very secure in the locking case. So if you lose them due to this reason you didnt lock them in the case properly.

**Q: Mine have gotten quite scratched and are now unusable.  Do I send them in for replacement under the lifetime warranty?**
A: Yeah, Good luck with that...  I was told I could, so I sent in all three of the pairs I bought. 
That was in  February, this is approaching the end of August and I’ve yet to  receive the new ones or even so much as an email from the company. Pretty much a lost cause.

**Q: does this include 1 pair of glasses or 2? on the thin optics website it's $24.95 + s&h for the keychain and 2 pairs.**
A: Just FYI the people mentioning the 2 for 1 deal are from 5 years ago. As of 2022 the site is offering 1 for that price, not 2. I just checked.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Convenient and compact
*by M***4 on November 10, 2025*

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).

### ⭐⭐⭐⭐⭐ Eye see you
*by J***Y on January 8, 2026*

So handy, great invention. Folds down to nothing and can be easily kept in pocket. Quick release feature lets you pop them out with a flick of your hand. Easy to return to their case. They are small so be sure to put them right back in the case so you can find them later!

### ⭐⭐⭐⭐ Pretty good.
*by S***P on January 7, 2026*

I love the size and they fit well. The are a bit difficult to put back in the case.

## Frequently Bought Together

- ThinOptics Keychain Case and Readers Rectangular Reading Glasses
- ThinOptics Rectangular Reading Glasses

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-04*