---
product_id: 440267461
title: "Mugast 4mm 1.25\" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS"
brand: "mugast"
price: "123733₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/440267461-mugast-4mm-1-25-planetary-eyepiece-black-58-degree-planetary
store_origin: VN
region: Vietnam
---

# 58° wide field for immersive deep sky exploration 4mm focal length for crisp planetary views Fully multi-coated lenses for max contrast & clarity Mugast 4mm 1.25" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS

**Brand:** mugast
**Price:** 123733₫
**Availability:** ❌ Out of Stock

## Summary

> 🌠 Unlock the cosmos in stunning detail — don’t just observe, belong among the stars!

## Quick Answers

- **What is this?** Mugast 4mm 1.25" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS by mugast
- **How much does it cost?** 123733₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/440267461-mugast-4mm-1-25-planetary-eyepiece-black-58-degree-planetary)

## Best For

- mugast enthusiasts

## Why This Product

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

## Key Features

- • **Crystal Clear Optics:** Fully multi-coated green lenses boost light transmission and contrast for vivid images.
- • **Immersive Wide Field:** 58° field of view lets you capture expansive deep sky objects effortlessly.
- • **Universal Compatibility:** Standard 1.25" fitting ensures seamless integration with most telescopes.
- • **Comfort Meets Performance:** Fold-down rubber eyecup and 15mm eye relief for hours of strain-free stargazing.
- • **Precision Planetary Focus:** Experience razor-sharp views of planets with minimal color aberration.

## Overview

The Mugast 4mm 1.25" Planetary Eyepiece delivers exceptional sharpness and contrast with its fully multi-coated green lenses and wide 58° field of view. Designed for both planetary and deep sky observation, it minimizes color aberration and light scatter, fitting standard 1.25" telescope holders for versatile use. Lightweight and comfortable, it’s the perfect upgrade for serious amateur astronomers seeking immersive, high-definition celestial views.

## Description

Features: Standard 1.25" inner thread to fit light filters Comes with lens caps for both ends Focal length: 4mm Large eye lens diameter: 21mm Comfortable long eye relief: 15mm Net Weight: 160g  Package Includes: 1xSWA 1.25" 4MM 58-Degree Planetary Eyepiece

## Features

- Designed primarily for planetary observation and deep sky objects
- Exceptional at nearly eliminating lateral color aberration and light scatter while retaining excellent sharpness, contrast and definition
- Fully multi-coated green lenses for excellent image contrast and light transmission
- Wide 58 degree field of view, fold-down rubber eyecup
- Standard 1.25" fitting diameter to the scope's eyepiece holder

## Images

![Mugast 4mm 1.25" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS - Image 1](https://m.media-amazon.com/images/I/61IRmiE6YHL.jpg)
![Mugast 4mm 1.25" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS - Image 2](https://m.media-amazon.com/images/I/51a7NIdFhkL.jpg)
![Mugast 4mm 1.25" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS - Image 3](https://m.media-amazon.com/images/I/61KazioYlyL.jpg)
![Mugast 4mm 1.25" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS - Image 4](https://m.media-amazon.com/images/I/711-ApAiQ6L.jpg)
![Mugast 4mm 1.25" Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Objects Eyepiece for Telescope JS - Image 5](https://m.media-amazon.com/images/I/61W+P9UBYmL.jpg)

## Frequently Bought Together

- 1.25" 4mm HD Planetary Eyepiece, Black 58 Degree Planetary Deep Sky Eyepiece for Telescope JS
- Astronomical Telescope Accessories 1.25 inch 68 Degree 6mm Wide-Angle Eyepiece
- Astromania 1.25" UHC (Ultra High Contrast) Filter - Superb Views of The Orion, Lagoon, Swan and Other Extended Nebulae

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**Shop now:** [https://www.desertcart.vn/products/440267461-mugast-4mm-1-25-planetary-eyepiece-black-58-degree-planetary](https://www.desertcart.vn/products/440267461-mugast-4mm-1-25-planetary-eyepiece-black-58-degree-planetary)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-15*