# Binoculars focus OPTIMUM 8x42 ED — 8× magnification, 42 mm objective, ED glass

**URL:** https://aio.lv/en/product--focus-bw5-8x42--10532784
**Data updated:** 2026-03-11 11:53 (EET)
**Category:** Binoculars
**Manufacturer:** focus
**Manufacturer code:** BW5 8X42
**EAN:** 7391879050030
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 389.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 321.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--focus-bw5-8x42--10532784

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Focus OPTIMUM 8x42 ED binoculars provide 8× magnification with 42 mm objective lenses and ED glass elements for improved image clarity and color correction. Designed for birdwatching, outdoor observation and travel, these roof-prism binoculars offer a balance of field of view, light gathering and portability. Suitable for daytime wildlife viewing and general optical observation.

## Long description

Focus OPTIMUM 8x42 ED binoculars deliver 8× magnification with 42 mm objective lenses and ED (Extra-low Dispersion) glass elements to reduce chromatic aberration and improve image sharpness and color fidelity. These roof-prism binoculars are engineered for general outdoor observation, birdwatching and travel where a balance of field of view, light-gathering capability and portability is required. The optical design and waterproof/robust housing make them suitable for daytime wildlife viewing and varied weather conditions.
Advantages
ED glass elements minimise color fringing and enhance contrast at high magnification, while the 42 mm objectives provide a practical compromise between light transmission and compactness. The 8× magnification gives stable viewing without excessive image shake, and roof-prism construction keeps the body streamlined and durable. Optical coatings improve transmission and reduce reflections to deliver clearer images in daylight. The binoculars are designed for comfortable handheld use and transport.
Suitable for
 Birdwatching and wildlife observation during daytime
 Hiking, travel and outdoor sightseeing
 Sporting events and outdoor concerts
 General nature study and landscape observation
Key specifications
 Magnification: 8×
 Objective lens diameter: 42 mm
 Optical elements: ED (Extra-low Dispersion) glass
 Prism type: roof-prism configuration
 Coatings: multi-coated optics for improved light transmission and reduced reflections
 Intended use: daytime outdoor observation, birdwatching, travel
How to use
Hold the binoculars steadily with both hands, align the eyepieces with your eyes and adjust the central focus wheel until the image is sharp. Use the diopter adjustment on the right eyepiece to compensate for differences between your eyes. For extended viewing, support your arms on a stable surface or use a neck strap to reduce fatigue. Avoid pointing the optics directly at the sun. Clean lenses with a soft brush or lens cloth and store the binoculars in their case when not in use.
Usage recommendations
For best daytime performance, use the 8× magnification to maintain a wide field of view and stable image; choose a vantage point with good natural light and minimise vibration by bracing your arms or using an optional tripod adapter if longer observation sessions are expected.

## FAQ

### How much does the Binoculars focus OPTIMUM 8x42 ED cost, and is it available for purchase?

The price is 389.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 82 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 08.07.2026 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 OPTIMUM 8x42 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/10532784/68547722_large.webp

