# Binoculars focus Focus Optimum 10x42 ED – 10× magnification, 42 mm objective, ED glass

**URL:** https://aio.lv/en/product--focus-bw5-10x42--12024477
**Data updated:** 2026-03-11 21:00 (EET)
**Category:** Binoculars
**Manufacturer:** focus
**Manufacturer code:** BW5 10X42
**EAN:** 7391879050047
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 386.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 319.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--focus-bw5-10x42--12024477

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Focus Optimum 10x42 ED binoculars from focus provide 10× magnification and 42 mm objective lenses with ED (extra-low dispersion) glass for improved color correction. Designed for birdwatching, wildlife observation and outdoor recreation, these roof-prism optics offer handheld use with a balance of magnification and light-gathering ability for daytime and low-light conditions.

## Long description

Focus Optimum 10x42 ED binoculars provide 10× magnification combined with 42 mm objective lenses and ED (extra-low dispersion) glass to reduce chromatic aberration and improve color fidelity. These roof-prism optics are engineered for field use, offering a balance between detailed close-up views and sufficient light transmission for daytime and low-light conditions. The compact yet robust construction supports handheld observation for birdwatching, wildlife viewing and other outdoor activities.
Advantages
The ED glass elements enhance contrast and color accuracy across the field of view, while the 10× magnification enables detailed observation at a distance without excessive image shake when used handheld. The 42 mm objectives deliver a bright image with good low-light performance relative to compact models. The roof-prism design keeps the optical path straight, allowing a more compact and durable body. Controls are straightforward for rapid focusing and comfortable prolonged use.
Suitable for
Birdwatching in forests, parks and wetlands
Wildlife observation at moderate distances
Outdoor recreation and hiking
Sporting events and outdoor concerts
Nature study and field research
Key specifications
Magnification: 10×
Objective lens diameter: 42 mm
Optical elements: ED (extra-low dispersion) glass for reduced chromatic aberration
Prism type: roof-prism configuration for a compact form factor
Suitable for handheld use with balanced magnification and light gathering
How to use
Set the eyecups to the appropriate position for use with or without eyeglasses, then adjust the central focusing wheel until the image is sharp. Use the diopter adjustment on the right eyepiece to correct for any difference between your eyes. For steady viewing at 10× magnification, brace your arms against your body or use a stable support such as a railing or tripod adapter if extended observation is required. Store the binoculars in their protective case and wipe the lenses with a microfiber cloth after use to maintain optical performance.
Usage recommendations
For best results in low-light situations such as dawn or dusk, allow your eyes to adapt to darkness before observing and keep the objectives clean and free from dust and moisture. When transporting, use the included strap and protective covers to prevent scratching and impact damage.

## FAQ

### How much does the Binoculars focus Focus Optimum 10x42 ED cost, and is it available for purchase?

The price is 386.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 09.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Binoculars focus Focus Optimum 10x42 ED be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 focus 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 focus 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/12024477/67512724_large.webp