# Binoculars PENTAX AD 9x28 WP — 9x magnification, 28 mm objective, roof prism, waterproof

**URL:** https://aio.lv/en/product--pentax-ad-9x28-wp--10720765
**Data updated:** 2026-03-11 11:55 (EET)
**Category:** Binoculars
**Manufacturer:** PENTAX
**Manufacturer code:** AD 9x28 WP
**EAN:** 4549212288623
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 211.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 174.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pentax-ad-9x28-wp--10720765

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

PENTAX AD 9x28 WP is a compact roof-prism binocular with 9x magnification and 28 mm objective lenses. The waterproof housing and compact dimensions (145 × 56 × 140 mm) make it suitable for outdoor use, birdwatching, travel and sports events. Lightweight and portable, it delivers close-focus performance and everyday field observation.

## Long description

PENTAX AD 9x28 WP is a semi-compact roof‑prism binocular offering 9x magnification and 28 mm objective lenses in a waterproof, nitrogen‑purged housing. Designed for outdoor observation, travel and sports viewing, it combines fully multi‑coated optics, BaK4 prisms with phase correction and enhanced light transmission coatings to deliver clear, high‑contrast images. The instrument features inner focusing, twist‑up eyecups and a rubber‑covered body for grip and protection while maintaining compact dimensions suitable for handheld use.
Advantages
The binoculars use fully multi‑coated optics and enhanced light transmission coatings to maximize light throughput and color rendition, providing bright and detailed images. BaK4 prisms with phase correction coating improve image contrast and edge‑to‑edge sharpness. The waterproof, nitrogen‑purged construction prevents internal fogging and protects against dust and moisture, while the rubber armoring increases shock resistance and grip. Compact size and lightweight design make these binoculars easy to carry and operate in the field.
Suitable for
Birdwatching and wildlife observation
Travel and hiking
Sports events and outdoor performances
Everyday field observation and sightseeing
Key specifications
Magnification: 9x
Objective lens diameter: 28 mm
Prism type: roof prism with BaK4 glass
Optical coatings: fully multi‑coated lenses and enhanced light transmission coatings; phase correction coating on prisms
Construction: waterproof and nitrogen‑purged
Focus system: inner focusing with central focus wheel
Eyecups: twist‑up eyecups for adjustable eye relief
Exterior: rubber‑covered body for protection and grip
Dimensions: approximately 145 × 56 × 140 mm
How to use
Hold the binoculars steady with both hands and adjust the interpupillary distance until a single circular view is seen. Use the central focus wheel to bring subjects into sharp focus. For users who wear glasses, extend or retract the twist‑up eyecups to achieve comfortable eye relief. The inner focusing mechanism maintains optical alignment while focusing. After use in wet or dusty conditions, wipe the exterior and eyepieces with a soft, dry cloth and allow the instrument to dry before storing.
Usage recommendations
To preserve optical performance and waterproofing, avoid disassembling the binoculars and clean lenses with a blower and lens cloth. Store in a dry place and, after exposure to heavy rain or sea spray, rinse freshwater off the exterior and dry thoroughly. Use the rubber armoring to protect the instrument during transport and employ a neck strap or case to reduce the risk of drops.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Magnification | 9 x |
| Objective diameter | 28 mm |
| Exit pupil | 3.1 mm |
| Closest focusing distance | 3 m |
| Eye relief | 18 mm |
| Prism type | Roof |
| Waterproof | Yes |
| Twilight factor | 15.9 |
| Field of view (at 1000 m) | 98 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.49 kg |
| Height | 140 mm |
| Width | 145 mm |
| Depth | 56 mm |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |

## FAQ

### How much does the PENTAX AD 9x28 WP binoculars cost, and is it available for purchase?

The price is 211.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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 PENTAX AD 9x28 WP binoculars 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 PENTAX 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 PENTAX 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: magnification, objective diameter, exit pupil, weight, prism type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10720765/59827224_large.webp