---
product_id: 395798039
title: "Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece"
brand: "bysameyee"
price: "$71.79"
currency: USD
in_stock: true
reviews_count: 5
category: "Bysameyee"
url: https://www.desertcart.us/products/395798039-barlow-lens-2x-bysameyee-1-25-inch-fully-multi-coated
store_origin: US
region: United States of America
---

# M42x0.75 Thread Interface 2X Magnification Boost Fully Multi-Coated HD Optics Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece

**Brand:** bysameyee
**Price:** $71.79
**Availability:** ✅ In Stock

## Summary

> 🔭 Elevate Your Stargazing Game — See More, Capture More, Be the Envy of Every Night Owl!

## Quick Answers

- **What is this?** Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece by bysameyee
- **How much does it cost?** $71.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/395798039-barlow-lens-2x-bysameyee-1-25-inch-fully-multi-coated)

## Best For

- bysameyee enthusiasts

## Why This Product

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

## Key Features

- • **Double Your Viewing Power:** Instantly doubles any 1.25" eyepiece magnification for breathtaking celestial detail.
- • **Seamless Camera Integration:** M42x0.75 T/T2 threaded interface lets you effortlessly connect DSLR/SLR cameras for astrophotography.
- • **Dust-Proof & Scratch-Resistant:** Includes dual dust caps and brass compression ring to protect your lens and maintain pristine optics.
- • **Built to Last, Designed to Impress:** Precision-machined aluminum body with black anodized finish offers durability and sleek style.
- • **Crystal-Clear, Chromatic-Free Views:** Multilayer HD broadband green film lens ensures sharp, high-transmittance images without color fringing.

## Overview

The Bysameyee 2X Barlow Lens is a precision-engineered telescope accessory that doubles the magnification of any 1.25-inch eyepiece. Featuring a fully multi-coated HD broadband green film optical glass lens, it delivers sharp, chromatic aberration-free views. Its M42x0.75 threaded interface enables easy DSLR/SLR camera connection for astrophotography. Crafted from durable anodized aluminum and equipped with dual dust caps, this lens combines performance, protection, and professional-grade build quality for serious astronomy enthusiasts.

## Description

Doubles the Magnification: This 2X Barlow lens doubles the magnification and capacity of any 1.25 inch eyepiece at the cost of a single eyepiece. Interface with M42x0.75 Thread: With T/T2 (M42x0.75mm) male thread for T/T2 connectors, work as a t adapter. Connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter. (Adapter not included) Multilayer HD Broadband Green Film Optical Glass Lens: Offer a high quality observation without introducing additional chromatic aberration. Chromatic corrected; provide high transmittance; ensure clear; sharp views. Quality Made: Aluminum stock and black anodized body, precision machined; sturdy for a long term use. Free Dust Cap: Keeps lens clear easily with 2 pairs of dust cover. With safety undercut and brass compression ring, ensure the eyepiece barrels will not be marred by the captive set screw.

Review: Articolo di ottima fattura e prezzo ragionevole - La spedizione è stata velocissima e la lente è di buona qualità visto il prezzo. Mi riservo altre valutazioni solo perché causa meteo sfavorevole non sono ancora riuscito a provarla
Review: Büyüleyici - Jüpiter ve Satürn'ü yakalayabiliyorsanız bu lensi mutlaka almalısınız. Celestron AstroMaster EQ-MD 130 ile mükemmel performans.

## Features

- Doubles the Magnification: This 2X Barlow lens doubles the magnification and capacity of any 1.25 inch eyepiece at the cost of a single eyepiece.
- Interface with M42x0.75 Thread: With T/T2 (M42x0.75mm) male thread for T/T2 connectors, work as a t adapter. Connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter. (Adapter not included)
- Multilayer HD Broadband Green Film Optical Glass Lens: Offer a high quality observation without introducing additional chromatic aberration. Chromatic corrected; provide high transmittance; ensure clear; sharp views.
- Quality Made: Aluminum stock and black anodized body, precision machined; sturdy for a long term use.
- Free Dust Cap: Keeps lens clear easily with 2 pairs of dust cover. With safety undercut and brass compression ring, ensure the eyepiece barrels will not be marred by the captive set screw.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VDQSCKL |
| Best Sellers Rank | #157,268 in Electronics ( See Top 100 in Electronics ) #3 in Telescope Barlow Lenses |
| Brand | Bysameyee |
| Brand Name | Bysameyee |
| Coating | Fully Multi Coated |
| Compatible Devices | Camera |
| Customer Reviews | 4.5 out of 5 stars 1,019 Reviews |
| Exit Pupil Diameter | 15.88 Millimeters |
| Eye Piece Lens Description | Barlow |
| Field Of View | 7.94 Millimeters |
| Finderscope | Reflex |
| Focal Length Description | Doubles the focal length |
| Focus Type | Manual Focus |
| Item Dimensions D x W x H | 25D x 25W x 76H Millimeters |
| Manufacturer | Bysameyee |
| Manufacturer Part Number | Barlow Lens |
| Model Name | Bysameyee |
| Model Number | Barlow Lens |
| Mount | Fixed Mount |
| Optical Tube Length | 1.25 Inches |
| Optical-Tube Length | 1.25 Inches |
| Power Source | Manual |
| Product Dimensions | 25D x 25W x 76H Millimeters |
| Product Features | Doubles magnification and camera connectivity adapter |
| Telescope Mount Description | Fixed Mount |
| Zoom Ratio | 2X |

## Product Details

- **Brand:** Bysameyee
- **Model Name:** Bysameyee
- **Optical Tube Length:** 1.25 Inches
- **Eye Piece Lens Description:** Barlow
- **Objective Lens Diameter:** 1.25 Inches

## Images

![Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece - Image 1](https://m.media-amazon.com/images/I/51Y2sxTVMNL.jpg)
![Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece - Image 2](https://m.media-amazon.com/images/I/51-XgsF8mEL.jpg)
![Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece - Image 3](https://m.media-amazon.com/images/I/51JtoyO6luL.jpg)
![Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece - Image 4](https://m.media-amazon.com/images/I/51NuUhuBqOL.jpg)
![Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece - Image 5](https://m.media-amazon.com/images/I/51SX7mRSk3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Articolo di ottima fattura e prezzo ragionevole
*by M***O on 1 November 2021*

La spedizione è stata velocissima e la lente è di buona qualità visto il prezzo. Mi riservo altre valutazioni solo perché causa meteo sfavorevole non sono ancora riuscito a provarla

### ⭐⭐⭐⭐⭐ Büyüleyici
*by A***E on 17 October 2025*

Jüpiter ve Satürn'ü yakalayabiliyorsanız bu lensi mutlaka almalısınız. Celestron AstroMaster EQ-MD 130 ile mükemmel performans.

### ⭐⭐⭐⭐ Bysameeyee like gso qaulity
*by J***B on 13 February 2023*

Seems near transparent use it to ger more power for my 900mm and less Apos.

## Frequently Bought Together

- Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece
- Telescope 130EQ Newtonian Reflector Telescopes for Adults, Professional Telescopes for Adults Astronomy, Comes with 1.5X Barlow Lens Smartphone Adapter & 13% T Moon Filter
- samdew Telescope Case, Double-layer Telescope Bag for Astronomical Telescope Storage, 40.8" Padded Telescope Carry Case Compatible with Celestron Telescope, Bonus Accessories Bag & Shoulder Strap

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/395798039-barlow-lens-2x-bysameyee-1-25-inch-fully-multi-coated](https://www.desertcart.us/products/395798039-barlow-lens-2x-bysameyee-1-25-inch-fully-multi-coated)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*