---
product_id: 335481876
title: "Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph"
brand: "sky-watcher"
price: "$29627"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/335481876-sky-watcher-evoguide-50dx-50mm-guide-scope-apo-doublet-refractor
store_origin: MX
region: Mexico
---

# 50mm APO doublet lens 242mm focal length, f/4.8 Dual mounting adapters included Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph

**Brand:** sky-watcher
**Price:** $29627
**Availability:** ✅ In Stock

## Summary

> 🌌 Elevate your night sky game with precision and portability!

## Quick Answers

- **What is this?** Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph by sky-watcher
- **How much does it cost?** $29627 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/335481876-sky-watcher-evoguide-50dx-50mm-guide-scope-apo-doublet-refractor)

## Best For

- sky-watcher enthusiasts

## Why This Product

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

## Key Features

- • **Astrograph Ready:** Built-in T-threads allow easy conversion into a fast, low-focal length astrograph with optional adapters—future-proof your stargazing.
- • **Crystal-Clear Views:** Expertly matched ED glass delivers coal-black skies and razor-sharp contrast for breathtaking astrophotography.
- • **Ultra-Light & Portable:** Weighing just 2.7 lbs, this guide scope is designed for effortless mounting and mobility—never miss a moment under the stars.
- • **Fast Focusing Precision:** 1.25” helical focuser ensures quick, accurate adjustments to capture every celestial detail with ease.
- • **Versatile Mounting Options:** Includes both a machined aluminum finder stalk and V-style mounting rail for seamless compatibility with all Sky-Watcher setups.

## Overview

The Sky-Watcher EvoGuide 50DX is a lightweight 50mm apochromatic doublet refractor designed for astrophotography and guiding. Featuring expertly matched ED glass, a fast f/4.8 focal ratio with 242mm focal length, and versatile mounting options, it delivers high-contrast, sharp views of the night sky. Its built-in T-threads enable conversion into a low-focal length astrograph, making it a flexible, professional-grade tool for amateur astronomers seeking exceptional optical performance and easy setup.

## Description

Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph

## Features

- EXPERTLY MATCHED GLASS: This small, lightweight 50mm f/4.8 Apochromatic Doublet refractor uses expertly matched ED glass to deliver dramatic, coal-black skies and faithful, contrast-rich views
- MOUNT ANYWHERE: The EvoGuide 50 DX includes two mounting adapters: a machined aluminum finder stalk compatible with all Sky-Watcher finder brackets, and a V-style mounting rail
- 242mm FOCAL LENGTH, f/4.8, 1.25” helical focuser, finder stalk, Vixen-style mounting plate, prime focus ring
- BUILT-IN T-THREADS: By using an optional adapter (not included), the EvoGuide 50 DX will turn into a fast, low-focal length astrograph

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 34.2 x 20.8 x 13.2 centimetres |
| Package Weight | 1.49 Kilograms |
| Product Dimensions L x W x H | 22.2 x 6.4 x 6.4 centimetres |
| Item Weight | 2.7 Pounds |
| Brand | Sky-Watcher |
| Colour | White/Black |
| Included components | Finder Stalk, Refractor OTA, Tube Rings, V-style Dovetail |
| Min Focal Length | 242 |
| Plug profile | Picatinny Mount |
| Objective Lens Diameter | 50 Millimetres |
| Part number | S11174 |
| Telescope Mount Description | Guide Scope Ring Mount |
| Focus type | Auto Focus |
| Style | Evoguide 50 DX APO |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Sky-Watcher
- **Model name:** EvoGuide 50DX Guide Scope Doublet APO Refractor
- **Optical tube length:** 242 Millimetres
- **Eye piece lens description:** Removable
- **Objective lens diameter:** 50 Millimetres
- **Telescope mount description:** Guide Scope Ring Mount
- **Product dimensions:** 22.2D x 6.4W x 6.4H centimetres
- **Focus type:** Auto Focus
- **Power source:** Manual
- **Finderscope:** Reflex

## Images

![Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph - Image 1](https://m.media-amazon.com/images/I/61fEH3ltYdL.jpg)
![Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph - Image 2](https://m.media-amazon.com/images/I/71DOBv6isGL.jpg)
![Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph - Image 3](https://m.media-amazon.com/images/I/710jHEEGxNL.jpg)
![Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph - Image 4](https://m.media-amazon.com/images/I/71N0q0kE3dL.jpg)
![Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph - Image 5](https://m.media-amazon.com/images/I/71N0aByRGPL.jpg)

## Questions & Answers

**Q: What size is its image circle?**
A: The illuminated field for the EVOGuide 50DX is 28mm.

## Frequently Bought Together

- Sky Watcher Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope – Easy Mounting – 50mm Astrograph
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**Shop now:** [https://www.desertcart.mx/products/335481876-sky-watcher-evoguide-50dx-50mm-guide-scope-apo-doublet-refractor](https://www.desertcart.mx/products/335481876-sky-watcher-evoguide-50dx-50mm-guide-scope-apo-doublet-refractor)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-24*