---
product_id: 236437856
title: "1.25-Inch Telescope 5X Barlow Lens with Moon Filter"
brand: "starboosa"
price: "S$43"
currency: SGD
in_stock: true
reviews_count: 13
category: "Starboosa"
url: https://www.desertcart.sg/products/236437856-1-25-inch-telescope-5x-barlow-lens-with-moon-filter
store_origin: SG
region: Singapore
---

# Moon filter for crisp lunar views Universal M42 thread for SLR camera 5x magnification boost 1.25-Inch Telescope 5X Barlow Lens with Moon Filter

**Brand:** starboosa
**Price:** S$43
**Availability:** ✅ In Stock

## Summary

> 🌌 Elevate your stargazing game—see the cosmos like never before!

## Quick Answers

- **What is this?** 1.25-Inch Telescope 5X Barlow Lens with Moon Filter by starboosa
- **How much does it cost?** S$43 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/236437856-1-25-inch-telescope-5x-barlow-lens-with-moon-filter)

## 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

- • **Built to Last:** Precision CNC machining with anti-rust finish for long-term use
- • **Amplify Your Vision:** 5x Barlow lens doubles eyepiece power for stunning detail
- • **Seamless Compatibility:** Works flawlessly with Celestron, Skywatcher, Orion & more
- • **Astro-Photography Ready:** Connect your DSLR effortlessly via universal M42 thread
- • **Lunar Clarity Unleashed:** Moon filter enhances contrast for breathtaking moon imaging

## Overview

The Starboosa 1.25-Inch Telescope 5X Barlow Lens with Moon Filter is a precision-engineered accessory that enhances your telescope’s magnification by 2.5 times, delivering sharper, wider views. Compatible with most major telescope brands and equipped with a universal M42 thread for DSLR connection, it’s perfect for both visual astronomy and astrophotography. Its CNC-machined, anti-rust design ensures durability for years of celestial exploration.

## Description

desertcart.com : Starboosa 1.25-Inch Telescope 5X Barlow Lens with Moon Filter | Wide-angle viewing; multi-coated optics; sharp image : Electronics

Review: Stargazing is Amazing - A Must-Have Accessory for Any Stargazer – Elevates Your Telescope Experience! I recently purchased the Starboosa 1.25-Inch 5X Barlow Lens & Moon Filter Kit for Telescope Eyepieces, and I can confidently say it’s one of the best additions I’ve made to my astronomy setup! As an avid stargazer, I’m always on the lookout for accessories that can enhance my viewing experience without breaking the bank, and this kit absolutely delivers on both quality and value. First Impressions and Build Quality Right out of the box, I was impressed with the sturdy construction of both the 5X Barlow lens and the moon filter. The Barlow lens feels solid in hand, with a sleek black finish and clear labeling that reads "5X Barlow Lens – Fully Multi-Coated." The moon filter also has a premium feel, with a threaded design that makes it easy to attach. Both pieces are made to fit standard 1.25-inch telescope eyepieces, which is perfect for my setup (I use a Celestron telescope, for reference). The packaging was secure, and everything arrived in pristine condition, which is always a plus when ordering delicate optical equipment. Performance – Barlow Lens The 5X Barlow lens is the star of this kit (pun intended)! For those unfamiliar, a Barlow lens increases the magnification of your eyepiece by the stated factor—in this case, 5X. I paired this with my 10mm eyepiece, which normally gives me a decent view, and the Barlow transformed it into the equivalent of a 2mm eyepiece, providing incredible magnification. I was able to get jaw-dropping views of Jupiter’s cloud bands and even spotted some of its moons with stunning clarity. The fully multi-coated optics really shine here, as I noticed minimal light loss and no noticeable chromatic aberration, which can sometimes be an issue with lower-quality Barlows. The image remained sharp and bright, even at higher magnifications, which is a testament to the quality of the lens. One thing to note: because this is a 5X Barlow, it does significantly increase magnification, so you’ll need a steady mount and good seeing conditions to get the most out of it. On nights with a bit of atmospheric turbulence, I found it better to switch to a lower-power eyepiece, but that’s more about my telescope’s limitations than the Barlow itself. Performance – Moon Filter The moon filter included in this kit is a game-changer for lunar observation. Without a filter, the moon can be overwhelmingly bright, especially during a full moon, which washes out details like craters and maria. This filter screws easily onto the bottom of my eyepiece, and the difference was immediate. It reduces glare and enhances contrast, allowing me to see fine details on the lunar surface that I’d never noticed before. I spent an entire evening exploring the Sea of Tranquility and the craters along the terminator line, and the experience was nothing short of magical. The filter has a neutral density, which means it doesn’t tint the moon in an unnatural way—just pure, crisp, detailed views. Ease of Use Attaching both the Barlow lens and moon filter to my telescope was a breeze. The Barlow lens slides into the telescope’s focuser (or diagonal, depending on your setup), and then you insert your eyepiece into the Barlow. The moon filter screws onto the threaded end of your eyepiece before you insert it into the focuser or Barlow. It took me less than a minute to set up, and everything fit snugly with no wobbling or misalignment. The 1.25-inch size is standard for most beginner and intermediate telescopes, so compatibility shouldn’t be an issue for most users. Value for Money This kit is an absolute steal for the price. You’re essentially getting two high-quality accessories—a 5X Barlow lens and a moon filter—for the cost of what some brands charge for just one of these items. The fact that it’s an desertcart’s Choice product and has over 100 purchases in the past month speaks to its popularity, and I can see why. It’s a fantastic option for beginners looking to expand their telescope’s capabilities or for seasoned astronomers who want a reliable, budget-friendly addition to their collection. Final Thoughts The Starboosa 1.25-Inch 5X Barlow Lens & Moon Filter Kit has truly elevated my stargazing experience. Whether I’m zooming in on distant planets with the Barlow or marveling at the moon’s intricate details with the filter, this kit has made every night under the stars more enjoyable. The build quality, optical performance, and ease of use are all top-notch, and I can’t recommend it enough to anyone looking to get more out of their telescope. If you’re on the fence, don’t hesitate—this kit is worth every penny and then some. I’m already looking forward to my next clear night to explore more of the cosmos with this fantastic accessory!
Review: Works really well - The moon lens is great for when the moon is at its brightest and fullest

## Features

- Barlow lens & moon filter, which are indispensable for astronomical telescopes, improve the working efficiency of eyepieces and expand the eyepiece magnification of 1.25-inch telescope to 2.5 times.
- 5x Barlow lens has a magnification of 2.5 times in the actual measurement.
- Works with telescopes from Celestron, Skywatcher, Mead, Orion, and most brands.
- Universal M42 thread connection, you can also connect an SLR camera. Connect one end to the T-ring, then the SLR, and finally the entire assembly to the astronomical telescope to begin photography.
- Both the 5x Barlow lens and Moon Filter frame are processed by precision CNC. The anti-rust surface treatment is suitable for long-term use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GKM1FYJ |
| Additional Features | Moon Filter for detailed lunar imaging and 5x Barlow lens for increased magnification |
| Best Sellers Rank | #12 in Telescope Barlow Lenses |
| Brand | starboosa |
| Compatible Devices | Camera, telescope |
| Customer Reviews | 4.1 out of 5 stars 281 Reviews |
| Eye Piece Lens Description | Barlow |
| Focal Length Description | Multiplicative |
| Focus Type | Manual Focus |
| Item Highlight | Wide-angle viewing; multi-coated optics; sharp image |
| Item Weight | 0.09 kg |
| Manufacturer | Starboosa |
| Manufacturer Part Number | SB-0215a |
| Model Name | RM |
| Model Number | SB-0215a |
| Mount | Tripod Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Objective Lens Diameter | 32 millimeters |
| Telescope Mount Description | Tripod Mount |
| UPC | 753326757256 |
| Warranty Description | 1 year warranty |
| Zoom Ratio | 5x |

## Product Details

- **Brand:** starboosa
- **Compatible Devices:** Camera, telescope
- **Eye Piece Lens Description:** Barlow
- **Focal Length Description:** Multiplicative
- **Focus Type:** Manual Focus
- **Item Weight:** 0.09 kg
- **Model Name:** RM
- **Objective Lens Diameter:** 32 millimeters
- **Telescope Mount Description:** Tripod Mount
- **Zoom Ratio:** 5x

## Images

![1.25-Inch Telescope 5X Barlow Lens with Moon Filter - Image 1](https://m.media-amazon.com/images/I/61ZyVInqBvL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this Barlow lens work on the National Geographic cf700sm telescope**
A: yes ,sure.you can use it

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stargazing is Amazing
*by T***E on April 2, 2025*

A Must-Have Accessory for Any Stargazer – Elevates Your Telescope Experience! I recently purchased the Starboosa 1.25-Inch 5X Barlow Lens & Moon Filter Kit for Telescope Eyepieces, and I can confidently say it’s one of the best additions I’ve made to my astronomy setup! As an avid stargazer, I’m always on the lookout for accessories that can enhance my viewing experience without breaking the bank, and this kit absolutely delivers on both quality and value. First Impressions and Build Quality Right out of the box, I was impressed with the sturdy construction of both the 5X Barlow lens and the moon filter. The Barlow lens feels solid in hand, with a sleek black finish and clear labeling that reads "5X Barlow Lens – Fully Multi-Coated." The moon filter also has a premium feel, with a threaded design that makes it easy to attach. Both pieces are made to fit standard 1.25-inch telescope eyepieces, which is perfect for my setup (I use a Celestron telescope, for reference). The packaging was secure, and everything arrived in pristine condition, which is always a plus when ordering delicate optical equipment. Performance – Barlow Lens The 5X Barlow lens is the star of this kit (pun intended)! For those unfamiliar, a Barlow lens increases the magnification of your eyepiece by the stated factor—in this case, 5X. I paired this with my 10mm eyepiece, which normally gives me a decent view, and the Barlow transformed it into the equivalent of a 2mm eyepiece, providing incredible magnification. I was able to get jaw-dropping views of Jupiter’s cloud bands and even spotted some of its moons with stunning clarity. The fully multi-coated optics really shine here, as I noticed minimal light loss and no noticeable chromatic aberration, which can sometimes be an issue with lower-quality Barlows. The image remained sharp and bright, even at higher magnifications, which is a testament to the quality of the lens. One thing to note: because this is a 5X Barlow, it does significantly increase magnification, so you’ll need a steady mount and good seeing conditions to get the most out of it. On nights with a bit of atmospheric turbulence, I found it better to switch to a lower-power eyepiece, but that’s more about my telescope’s limitations than the Barlow itself. Performance – Moon Filter The moon filter included in this kit is a game-changer for lunar observation. Without a filter, the moon can be overwhelmingly bright, especially during a full moon, which washes out details like craters and maria. This filter screws easily onto the bottom of my eyepiece, and the difference was immediate. It reduces glare and enhances contrast, allowing me to see fine details on the lunar surface that I’d never noticed before. I spent an entire evening exploring the Sea of Tranquility and the craters along the terminator line, and the experience was nothing short of magical. The filter has a neutral density, which means it doesn’t tint the moon in an unnatural way—just pure, crisp, detailed views. Ease of Use Attaching both the Barlow lens and moon filter to my telescope was a breeze. The Barlow lens slides into the telescope’s focuser (or diagonal, depending on your setup), and then you insert your eyepiece into the Barlow. The moon filter screws onto the threaded end of your eyepiece before you insert it into the focuser or Barlow. It took me less than a minute to set up, and everything fit snugly with no wobbling or misalignment. The 1.25-inch size is standard for most beginner and intermediate telescopes, so compatibility shouldn’t be an issue for most users. Value for Money This kit is an absolute steal for the price. You’re essentially getting two high-quality accessories—a 5X Barlow lens and a moon filter—for the cost of what some brands charge for just one of these items. The fact that it’s an Amazon’s Choice product and has over 100 purchases in the past month speaks to its popularity, and I can see why. It’s a fantastic option for beginners looking to expand their telescope’s capabilities or for seasoned astronomers who want a reliable, budget-friendly addition to their collection. Final Thoughts The Starboosa 1.25-Inch 5X Barlow Lens & Moon Filter Kit has truly elevated my stargazing experience. Whether I’m zooming in on distant planets with the Barlow or marveling at the moon’s intricate details with the filter, this kit has made every night under the stars more enjoyable. The build quality, optical performance, and ease of use are all top-notch, and I can’t recommend it enough to anyone looking to get more out of their telescope. If you’re on the fence, don’t hesitate—this kit is worth every penny and then some. I’m already looking forward to my next clear night to explore more of the cosmos with this fantastic accessory!

### ⭐⭐⭐⭐⭐ Works really well
*by R***B on July 26, 2026*

The moon lens is great for when the moon is at its brightest and fullest

### ⭐⭐⭐⭐ For the price, EXCEPTIONAL!
*by J***M on April 23, 2026*

I am using this with a Meade ETX60 Telescope. I found the telescope at a thrift store and it didn't come with lenses, so I purchased a 3 set of apherical lenses, 4mm, 10mm and 23mm. The barlow lens worked perfectly with these eyepieces and the telescope! The amount of detail I can see on the moon was outstanding. The "moon filter" didn't seem to work though. Looks like it is just a tinted lens, but I couldn't seem to focus the telescope with the moon filter in. I will be posting a video on youtube with a short of this barlow lens on my channel "LifeUnderLens". Overall an excellent purchase for the cost and the build quality is superb!

## Frequently Bought Together

- Starboosa 1.25-inch 5X Barlow Lens & Moon Filter Kit-for Telescope Eyepieces
- 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]
- SVBONY Telescope Eyepiece 40mm 1.25 inches Plossl Telescope Lens Fully Multi Green Coated Metal 40 Degree Apparent Field 4 Element Telescope Accessory for Astronomy Telescope

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-10*