# Reading glasses Zippo 31Z-B20-BLK +3.50 magnification, black frame

**URL:** https://aio.lv/en/product--zippo-31z-b20-blk350--7858892
**Data updated:** 2026-02-12 21:50 (EET)
**Category:** Glasses
**Manufacturer:** Zippo
**Manufacturer code:** 31Z-B20-BLK350
**EAN:** 8050847745901
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.95 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 10.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zippo-31z-b20-blk350--7858892

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Zippo Reading Glasses model 31Z-B20-BLK with +3.50 diopter magnification feature a black frame designed for near-vision tasks. These readers provide clear magnification for reading books, newspapers, screens and detailed close work. Lightweight and easy to use, they are suitable for everyday wear at home, office or while traveling to improve legibility and reduce eye strain.

## Long description

Zippo Reading Glasses model 31Z-B20-BLK offer a +3.50 diopter magnification in a black frame designed for near-vision tasks. These lightweight readers improve legibility for reading books, newspapers and digital screens, and support detailed close work such as crafts or inspection. The frame combines a simple, unobtrusive aesthetic with practical fit for everyday use at home, in the office or while traveling.
Advantages
These Zippo reading glasses provide clear, consistent magnification across standard reading distances, helping to reduce eye strain during prolonged close-up tasks. The black frame is neutral and versatile, suitable for a wide range of outfits and settings. Their lightweight construction makes them comfortable for extended wear, and the single-power lens (+3.50) offers predictable correction for users who require stronger near-vision assistance.
Suitable for
Reading books, newspapers and magazines
Using smartphones, tablets and laptop screens at close range
Detailed hobbies and crafts such as sewing, model-making or jewelry work
Filling paperwork or doing office tasks that require close focus
Travel and commuting when portable magnification is needed
Key specifications
Magnification power: +3.50 diopters
Frame color: black
Frame type: full-rim reader frame designed for comfort and stability
Lens type: single-vision reading lenses optimized for near work
Weight: lightweight construction for prolonged wear
How to use
Place the glasses on the bridge of the nose and position the lenses so the text or object you are viewing falls within the central clear area. These readers are intended for close-up tasks; hold reading material or screens at a comfortable distance (typically 30–40 cm) to achieve optimal focus. Remove the glasses for distance viewing. Store the glasses in a protective case when not in use to avoid scratches and keep the lenses clean with a soft, lint-free cloth and appropriate lens cleaner.
Usage recommendations
Use these +3.50 readers for prolonged near-vision work to decrease eye fatigue, but consult an eye care professional if you experience persistent discomfort, headaches or if you require different prescriptions for each eye. Avoid using single-power readers for progressive or multifocal needs.

## FAQ

### How much does the Zippo reading glasses 31Z-B20-BLK +3.50 cost, and is it available for purchase?

The price is 12.95 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Zippo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Zippo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/7858892/51016631_large.webp