---
product_id: 263662118
title: "Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black"
brand: "celestron"
price: "$U34089"
currency: UYU
in_stock: false
reviews_count: 5
url: https://www.desertcart.uy/products/263662118-celestron-skymaster-pro-high-power-astronomy-binocular-20-x-80
store_origin: UY
region: Uruguay
---

# 80mm objective lenses for max light capture Waterproof & nitrogen-purged for all-weather use 20x magnification for deep space clarity Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black

**Brand:** celestron
**Price:** $U34089
**Availability:** ❌ Out of Stock

## Summary

> 🌌 Unlock the Universe: See More, Miss Less!

## Quick Answers

- **What is this?** Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black by celestron
- **How much does it cost?** $U34089 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/263662118-celestron-skymaster-pro-high-power-astronomy-binocular-20-x-80)

## Best For

- celestron enthusiasts

## Why This Product

- Trusted celestron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Ready:** Rubber armored, lightweight yet durable housing ensures comfort and protection during all your stargazing adventures.
- • **Stargaze Like a Pro:** 20x magnification brings distant celestial wonders into sharp focus, making you the envy of every night sky enthusiast.
- • **Weatherproof Wonder:** Fully waterproof and nitrogen-purged design means your binoculars perform flawlessly rain or shine—never miss a cosmic moment.
- • **Customizable Targeting:** Detachable RSR rail lets you attach a red dot finderscope for lightning-fast object acquisition—because every second counts.
- • **Unmatched Light Gathering:** Massive 80mm lenses flood your view with light, revealing details even in the faintest twilight or moonlit nights.

## Overview

The Celestron Skymaster Pro 20x80 binoculars combine powerful 20x magnification with large 80mm objective lenses and advanced BaK-4 prisms coated with proprietary XLT technology for superior light transmission and crisp, high-contrast images. Designed for serious amateur astronomers, these binoculars feature a waterproof, nitrogen-purged, and rubber-armored body for durability and all-weather use. The included tripod adapter and detachable rail for a red dot finderscope enhance stability and targeting precision, making it an essential tool for night sky exploration.

## Description

Product Description Celestron’s SkyMaster Pro binoculars are the ideal choice for amateur astronomers or anyone that observes at great distances. Compared to lower-priced large aperture binoculars, SkyMaster Pro uses superior optics, coatings, internal parts and housing materials. With large objective lenses, BaK-4 prisms and fully multi-coated optics utilizing Celestron’s proprietary XLT coating technology, the view through a SkyMaster Pro is second to none at this price point. The 80mm objective lenses have tremendous light-gathering capabilities, delivering superior low light performance, even in the dimmest conditions. Choose SkyMaster Pro for use at dusk, dawn and nighttime astronomical viewing. Every air-to-glass surface is multi-coated with Celestron’s proprietary XLT coating technology. These coatings coupled with BaK-4 prisms increase light transmission through the optical path and deliver crisp, high-contrast images with outstanding resolution. The built-in tripod adapter of the SkyMaster Pro 20x80mm not only allows the binocular to be attached to a tripod for added stability but also acts as a balance rail by sliding along the center support rod. A red-dot finder can also be attached to the center support rod utilizing the removable rail. When properly aligned with the binocular, the red-dot finder will allow objects to be brought into view quickly. The polycarbonate and aluminum housing allows the binocular to be lighter weight without sacrificing its durability. The housing with protective rubber armor is extremely rugged and durable with the ability to handle tough use. The fully waterproof housing for use in all weather conditions provides peace of mind when unexpected weather rolls in. The housing is also filled with dry nitrogen gas to prevent the internal lenses from fogging when moving between extreme temperatures or when using the binocular in damp conditions. Set Contains: Celestron SkyMaster Pro 20 x 80 Binocular. Tripod Adaptor. Rainguard. Neck Strap. Lens Cloth. Soft Case.

Review: Dobry sprzęt - Wszystko jest zgodnie z oczekiwaniami polecam!
Review: Good set of binoculars for astronomy, that can easily rival a lot of beginner level telescopes! - These are very nice quality binoculars and do the job exceptionally well. For good example, I was able to find Jupiter and 4 of its moons. They were crisp just about to the point where I could make out the separate bands on Jupiter, even despite the bright super moon being quite close to it. The build quality is excellent with a sturdy focusing wheel, allowing for easy tac-sharp focusing. I'd say this is a must have item for an aspiring amateur astronomer like myself. I also can appreciate the good quality of the carrying case and accessories.

## Features

- Large 80 mm objective lenses for excellent light gathering in low light conditions
- Detachable RSR rail for attaching an optional red dot finderscope
- Rubber armored for improved ergonomics and protection from everyday use in the field
- Waterproof and nitrogen purged for use in all weather conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00U6AJ0FK |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #29,492 in Electronics ( See Top 100 in Electronics ) #133 in Binoculars |
| Brand | Celestron |
| Built-In Media | 1 x Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black |
| Coating | Multi-coated |
| Color | Black |
| Compatible Devices | tripod |
| Country of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 948 Reviews |
| Enclosure Material | Rubber |
| Exit-Pupil Diameter | 4 Millimeters |
| Eye Relief | 15.5 Millimeters |
| Features | Waterproof |
| Field of View | 3.2 Degrees |
| Focus Type | Center Focus |
| Global Trade Identification Number | 00050234720311 |
| Item Type Name | Binoculars |
| Item Weight | 5 Pounds |
| Item height | 3.9 inches |
| Magnification Maximum | 20 x |
| Manufacturer | Celestron Acquisition, LLC |
| Max. magnification | 20 x |
| Model Name | Skymaster Pro |
| Mount Type | Tripod Mount |
| Objective Lens Diameter | 80 Millimeters |
| Objective lens diameter | 80 Millimeters |
| Prism Type | Porro Prism |
| Relative Brightness | 4 |
| Size Map | Full Size |
| Special features | Waterproof |
| Specific Uses | Astronomical |
| Specific uses for product | Astronomical |
| UPC | 050234720311 |
| Warranty Description | Limited Lifetime Warranty |
| Water Resistance Level | Waterproof |
| Zoom Ratio | 20 multiplier_x |

## Product Details

- **Brand:** Celestron
- **Age range (description):** Adult
- **Special features:** Waterproof
- **Objective lens diameter:** 80 Millimeters
- **Max. magnification:** 20 x

## Images

![Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black - Image 1](https://m.media-amazon.com/images/I/5141p2f0-zL.jpg)
![Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black - Image 2](https://m.media-amazon.com/images/I/51bBvLucU5L.jpg)
![Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black - Image 3](https://m.media-amazon.com/images/I/61RWWaNRx3L.jpg)
![Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black - Image 4](https://m.media-amazon.com/images/I/61u3AaSHK4L.jpg)
![Celestron Skymaster Pro High Power Astronomy Binocular, 20 x 80 mm Size, Black - Image 5](https://m.media-amazon.com/images/I/7182vvTvY1L.jpg)

## Questions & Answers

**Q: what is the difference between the 20 x 80 Celestron binoculars and the 20 x 80 "Pro" binoculars?**
A: saw an interview where the product manager said the prisms are bigger in the Pro.  Saw a comment that the prism of the regular, non-pro only handles about 63mm of the objective lens throughput.  So Pro much brighter than the standard.  Also pro has twist-up eyecups.

Downside of Pro is only 15.5mm eye releif vs. 18mm with the standard 20x80. Another downside is the field of view is reduced to 155' compared to 195 ft. at 1000 yards.  As a glasses wearer, 15.5 is not long enough.

**Q: Why are there no pockets on the carrying case?  No place to put the extra eyecups, lens cloth, or red dot rail!**
A: I often wonder why not all dresses have pockets either. Probably the same reason airlines stopped serving meals.

**Q: I'd like to make sure i'll be able to look at the sun before i buy these binos. any tailor-made sun filters for this model? if not,any suggestions?tks**
A: You’ll have to search for any purpose made filters. Lacking those, if you have a solar filter for a telescope, mine for an 8” Celestron C8, you can create a homemade mount to hold that filter in front if the binos.

**Q: Can we zoom?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dobry sprzęt
*by M***P on 21 October 2023*

Wszystko jest zgodnie z oczekiwaniami polecam!

### ⭐⭐⭐⭐⭐ Good set of binoculars for astronomy, that can easily rival a lot of beginner level telescopes!
*by D***C on 6 November 2025*

These are very nice quality binoculars and do the job exceptionally well. For good example, I was able to find Jupiter and 4 of its moons. They were crisp just about to the point where I could make out the separate bands on Jupiter, even despite the bright super moon being quite close to it. The build quality is excellent with a sturdy focusing wheel, allowing for easy tac-sharp focusing. I'd say this is a must have item for an aspiring amateur astronomer like myself. I also can appreciate the good quality of the carrying case and accessories.

### ⭐⭐⭐⭐⭐ Impressive heft and performance for the money
*by E***. on 16 August 2020*

Impressive size and heft... Keep that in mind! These are well suited to stargazing on a tripod and quick daytime pick up and quick look at terrestrial objects. You're not going hiking with these unless you want a serious workout! The image in the eyepieces, once tuned to your eyes (set up the diopter and interpupillary distance) the image of Venus was a clear crescent and the moon gained depth and amazing detail! One note - I found I had to push the focus past a 'block' on the threads to get to infinity(ish) to get Venus into focus, but once done, it focuses smoothly back out. Protection for the unit is OK - eyecup and lense caps are very good. The case is a soft bag as pictured and will only protect against scuffs. You must remain vigilant against bumps even in the bag - a hard case would have been preferred, but would have certainly jumped the price up... I would buy these again.

## Frequently Bought Together

- Celestron 72031 SkyMaster Pro 20x80mm Waterproof Porro Prism Binoculars with Rubber-Armoured Protection, Multi-Coated Lens, BaK-4 Prism Glass and Deluxe Carry Case, Black
- Celestron – NexYZ – 3–Axis Universal Smartphone Adapter for Telescope – Digiscoping Smartphone Adapter – Capture Images and Video Through Your Telescope or Spotting Scope
- Celestron 82050 TrailSeeker Tripod, Black

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*