# Celestron SkyMaster 15x70 Binocular BaK-4 Grey Waterproof 18mm Eye Relief 4.7mm Exit Pupil

**URL:** https://aio.lv/en/product--celestron-150111--4124119
**Data updated:** 2026-08-27 04:54 (EEST)
**Category:** Binoculars
**Manufacturer:** Celestron
**Manufacturer code:** 150111
**EAN:** 4047825001733
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 154.99 €
**Prices and availability valid until:** 2026-10-27 23:59
**Price without VAT (21%):** 128.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--celestron-150111--4124119

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.10.2026 | free |
| Pickup points | 15.10.2026 | 1.99 EUR |
| Courier delivery to door | 15.10.2026 | 4.99 EUR |

## Summary description

Celestron SkyMaster 15x70 binocular featuring 70 mm objective lenses and BaK-4 prisms for clear optical performance. Designed in grey with waterproof construction, it includes an 18 mm eye relief and a 4.7 mm exit pupil, making it ideal for astronomical viewing and long-distance terrestrial observation.

## Long description

The Celestron SkyMaster 15x70 Binocular BaK-4 Grey Waterproof 18mm Eye Relief 4.7mm Exit Pupil is a high-performance optical instrument designed for both astronomical viewing and long-distance terrestrial observation. Featuring large 70 mm objective lenses and high-quality BaK-4 prisms, this 15x magnification porro prism binocular delivers exceptional light gathering and sharp, clear views across the entire field of view. The multi-coated optics further enhance image brightness and clarity, making it a reliable choice for low-light conditions and distant targets.
Advantages
This binocular combines powerful 15x magnification with large 70 mm objective lenses to ensure maximum image brightness during low-light observations and long-range viewing sessions. The inclusion of BaK-4 prisms and multi-coated optics results in ultra-sharp focus and high-contrast imagery. Built for durability and user comfort, the grey waterproof body features a protective rubber covering that provides an ultra-firm grip. It also includes a large center focus knob for easy adjustment, a long 18 mm eye relief suitable for eyeglass wearers, a 4.7 mm exit pupil, a tripod adapter for stable mounting, and a carrying case for safe transport and storage.
Suitable for
Astronomical viewing of stars, constellations, and the moon
Long-distance terrestrial observation and wildlife viewing
Low-light and dusk or dawn viewing conditions
Users who wear eyeglasses thanks to the long eye relief
When it may not be suitable
This optical device may not be suitable for casual, handheld short-range viewing due to its high magnification and weight, which can cause image shake without stable support. It is also not optimized for pocket-sized portability or compact travel use.
Key specifications
15x magnification
70 mm objective diameter
BaK-4 prism type
Waterproof construction
18 mm eye relief
4.7 mm exit pupil
Multi-coated optics
Grey product colour
How to use
Begin by adjusting the distance between the two barrels until you see a single, circular field of view. Hold the binoculars steady or mount them using the included tripod adapter for extended viewing sessions. Adjust the large center focus knob until the image appears sharp and clear. If you wear eyeglasses, keep the eyecups in their standard position to utilize the full 18 mm eye relief.
What to consider before purchase
Consider whether you will need a stable tripod for extended viewing sessions due to the 15x magnification
Check the physical size and weight if portability is a primary concern for your intended use
Verify if the minimum focus distance meets your specific terrestrial observation requirements
Usage recommendations: For the best viewing experience, mount the binoculars on a sturdy tripod to eliminate hand shake, especially during astronomical observations. Always store the instrument in the provided carrying case when not in use to protect the multi-coated optics from dust and moisture.

## Specifications

### Logistics data

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

### Packaging content

| Feature | Value |
|---|---|
| Carrying case | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.5 kg |
| Height | 135 mm |
| Depth | 340 mm |
| Width | 280 mm |

### Performance

| Feature | Value |
|---|---|
| Optical zoom | 15 x |
| Waterproof | Yes |
| Eye relief | 18 mm |
| Closest focusing distance | 13 m |
| Apparent field of view | 4.4 ° |
| Exit pupil | 4.7 mm |
| Product colour | Grey |
| Objective diameter | 70 mm |
| Prism type | BaK-4 |

## FAQ

### How much does the Celestron SkyMaster 15x70 Binocular cost, and is it available for purchase?

The price is 154.99 € (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 12.10.2026 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 Celestron SkyMaster 15x70 Binocular 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 Celestron 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 Celestron 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: waterproof, eye relief, exit pupil, objective diameter, 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.

### Where can I download the instructions for Celestron SkyMaster 15x70 Binocular?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4124119/54039889_large.webp