# Binoculars Celestron SkyMaster 15×70 — 15× magnification, 70 mm objective, BaK-4 prisms, waterproof

**URL:** https://aio.lv/en/product--celestron-do71009--11179371
**Data updated:** 2026-02-04 15:33 (EET)
**Category:** Binoculars
**Manufacturer:** Celestron
**Manufacturer code:** DO.71009
**EAN:** 5902944114186
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Celestron SkyMaster 15×70 binoculars deliver 15× magnification with 70 mm objective lenses and BaK-4 prisms for bright, high-contrast views. Features include 4.7 mm exit pupil, 1.8 cm eye relief, 13 m minimum focus, waterproof body and included carrying case. Suitable for astronomy, long-range observation and outdoor use; handle with care and avoid looking at the sun.

## Long description

Celestron SkyMaster 15×70 binoculars provide 15× magnification with large 70 mm objective lenses and BaK-4 prisms to deliver bright, high-contrast views for long-range observation and basic astronomical use. The binoculars feature a waterproof body, 4.7 mm exit pupil and 1.8 cm eye relief; a carrying case is included.
Advantages
The combination of 15× magnification and 70 mm objectives increases light-gathering ability for clearer views at long distances and under low-light conditions. BaK-4 prisms improve contrast and edge-to-edge sharpness. Compact-for-their-class dimensions and included carrying case support transport and outdoor use, while waterproof construction protects optics in damp environments.
Suitable for
Astronomical observation of the Moon and brighter deep-sky objects
Long-range terrestrial viewing and landscape observation
Outdoor activities such as birdwatching and coastal watching where high magnification is useful
Key specifications
Magnification: 15×
Objective diameter: 70 mm
Prism type: BaK-4
Exit pupil diameter: 4.7 mm
Apparent field of view: 4.4°
Eye relief: 1.8 cm
Closest focusing distance: 13 m
Waterproof: Yes
Dimensions (W×D×H): 280 × 340 × 135 mm
Weight: 2.5 kg
Colour: Grey
How to use
Set each eyepiece to match your interpupillary distance, then focus on a distant object using the central focusing mechanism until the image is sharp. For celestial targets, allow your eyes a moment to adapt to darkness and use a stable support or tripod for steady views at 15× magnification. Keep the eyecups at a comfortable position to maintain the specified 1.8 cm eye relief.
Usage recommendations
Do not look directly at the sun through these binoculars. Use a tripod or other steady support for prolonged observation at high magnification, and store the binoculars in the included carrying case when not in use to protect them from moisture and mechanical damage.

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### 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.

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## Image

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