---
product_id: 534651773
title: "1.25-Inch Telescope Eyepiece Set, 4mm 10mm 20mm | Multi-focal eyepiece kit; fully multi-coated optics"
brand: "starboosa"
price: "S$61"
currency: SGD
in_stock: true
category: "Starboosa"
url: https://www.desertcart.sg/products/534651773-1-25-inch-telescope-eyepiece-set-4mm-10mm-20mm-multi
store_origin: SG
region: Singapore
---

# Multi-coated lenses for crystal-clear images 4mm, 10mm, 20mm focal lengths for versatile viewing 1.25-inch diameter for universal fit 1.25-Inch Telescope Eyepiece Set, 4mm 10mm 20mm | Multi-focal eyepiece kit; fully multi-coated optics

**Brand:** starboosa
**Price:** S$61
**Availability:** ✅ In Stock

## Summary

> 🌌 Unlock the universe in stunning detail—because your telescope deserves the best!

## Quick Answers

- **What is this?** 1.25-Inch Telescope Eyepiece Set, 4mm 10mm 20mm | Multi-focal eyepiece kit; fully multi-coated optics by starboosa
- **How much does it cost?** S$61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/534651773-1-25-inch-telescope-eyepiece-set-4mm-10mm-20mm-multi)

## Best For

- starboosa enthusiasts

## Why This Product

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

## Key Features

- • **Premium Optics:** High-grade optical glass with multi-coating and chromatic aberration correction delivers sharp, vibrant, and true-to-life images.
- • **Pro-Level Imaging:** Flat image plane and balanced color correction mean you see the cosmos exactly as it should be—no distortions, just awe.
- • **Enhanced Visual Comfort:** Soft eyecups ensure a cozy viewing experience during those long stargazing nights—comfort meets clarity.
- • **Universal Compatibility:** Fits all 1.25-inch telescopes, from reflectors to refractors, so you never miss a celestial moment.
- • **Triple Focal Flexibility:** Switch effortlessly between 4mm, 10mm, and 20mm eyepieces to explore everything from distant planets to star clusters with precision.

## Overview

The Starboosa 1.25-Inch Telescope Eyepiece Set includes three multi-coated eyepieces (4mm, 10mm, 20mm) designed for professional and amateur astronomers. Featuring high-grade optical glass with chromatic aberration correction and a flat image plane, these eyepieces provide clear, sharp views across all compatible telescopes. Soft eyecups enhance comfort during extended use, making this set a top-rated choice for immersive celestial observation.

## Description

desertcart.com : Starboosa 1.25-Inch Telescope Eyepiece Set, 4mm 10mm 20mm | Multi-focal eyepiece kit; fully multi-coated optics : Electronics

## Features

- 1.25 inch (31.7mm) diameter eyepiece for astronomical telescopes. Eyepieces are suitable for astronomy professionals and beginners. [Upgraded eyepieces come with soft eyecups]
- Focal length: 4mm 10mm 20mm Three sets, you can freely observe objects with different distances and sizes. When the eye is close to the eyepiece, a soft cover is attached to the eyepiece so that the eye can comfortably touch the eyepiece while watching.
- Upgraded Lens has better imaging effect, chromatic aberration is balanced and corrected, and the image is clear.Eyepieces support all types of telescopes, reflectors and refractors. Observe the star clusters, moon, sky and planets in greater detail.
- The image plane is flat and chromatic aberration is corrected in a well-balanced manner, resulting in a clear image. The lens material is made of high-grade optical glass. Achieves a clear field of view and excellent contrast.
- Multi-coated Lens to provide a better sharp image. If you have any problems using it, please contact us by email. We will solve the problem immediately.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYRWSYP8 |
| Additional Features | Upgraded Lens for Clearer Images |
| Best Sellers Rank | #1 in Telescope Eyepieces |
| Brand | starboosa |
| Coating | Multi-Coated |
| Compatible Devices | Telescope (Reflector, Refractor) |
| Customer Reviews | 4.5 4.5 out of 5 stars (298) |
| EU Spare Part Availability Duration | 10 years |
| Exit Pupil Diameter | 2 millimeters |
| Eye Piece Lens Description | High-grade optical glass, flat image plane, corrected chromatic aberration, and fully multi-coated optical glass |
| Field Of View | 60 degrees |
| Finderscope | Reflex |
| Focal Length Description | 20 millimeters |
| Focus Type | Manual Focus |
| Item Dimensions D x W x H | 5.9"D x 2.8"W x 2"H |
| Item Highlight | Multi-focal eyepiece kit; fully multi-coated optics |
| Item Weight | 0.22 kg |
| Manufacturer | Starboosa |
| Manufacturer Part Number | SB-PL2301 |
| Model Name | Starboosa Eyepiece Set for Telescope |
| Model Number | SB-PL2301 |
| Mount | Altazimuth Mount |
| Number of Items | 1 |
| Objective Lens Diameter | 20 millimeters |
| Power Source | Manual Operation Without Any External Power Source |
| Unit Count | 3 Count |
| Warranty Description | 1 year warranty |
| Zoom Ratio | 50 |

## Product Details

- **Brand:** starboosa
- **Finderscope:** Reflex
- **Focus Type:** Manual Focus
- **Item Weight:** 0.22 kg
- **Model Name:** Starboosa Eyepiece Set for Telescope
- **Objective Lens Diameter:** 20 millimeters
- **Power Source:** Manual Operation Without Any External Power Source
- **Product Dimensions:** 5.9"D x 2.8"W x 2"H
- **Telescope Mount Description:** Altazimuth Mount

## Images

![1.25-Inch Telescope Eyepiece Set, 4mm 10mm 20mm | Multi-focal eyepiece kit; fully multi-coated optics - Image 1](https://m.media-amazon.com/images/I/51+Q9O6+JHL.jpg)

## Available Options

This product comes in different **Set** options.

## Frequently Bought Together

- Starboosa Eyepiece Set for Telescope - Multi-Coated Optical Lens - 1.25 inch Telescope Eyepiece - The Upgraded Eyepiece Comes with a Soft Eyecup [4mm, 10mm, 20mm Eyepiece Set]
- Telescope Barlow Lenses Kit 2X-3X-5X, 1.25 Inch Telescope Accessory, Fully Metal Multi Coated Broadband Green Film Barlow Lens for Astronomy Eyepiece
- Celestron – Telescope Moon Filter – Eyepiece Accessory – Reduces Moon Glare and Enhances Lunar Crater Details – Great for Full Moon Observing – Works with Any Telescope That Accepts 1.25" Eyepieces

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**Shop now:** [https://www.desertcart.sg/products/534651773-1-25-inch-telescope-eyepiece-set-4mm-10mm-20mm-multi](https://www.desertcart.sg/products/534651773-1-25-inch-telescope-eyepiece-set-4mm-10mm-20mm-multi)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-11*