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The illuminated field for the EVOGuide 50DX is 28mm.

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

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

Product ID: 648076882

Details

Brand
Sky-Watcher
Model Name
EvoGuide 50DX
Eye Piece Lens Description
Removable
Objective Lens Diameter
50 Millimeters
Telescope Mount Description
Guide Scope

🔭50mm APO doublet refractor

⚙️242mm focal length, f/4.8 fast optics

🛠️Dual mounting adapters included

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌌 Elevate your night sky game with precision and portability!

ASTROGRAPH READY - Built-in T-threads let you easily convert it into a fast, low-focal length astrograph with optional adapters.
VERSATILE MOUNTING - Includes both a machined aluminum finder stalk and V-style mounting rail for seamless integration with all Sky-Watcher setups.
CRYSTAL CLEAR VIEWS - Expertly matched ED glass delivers coal-black skies and razor-sharp contrast for pro-grade astrophotography.
LIGHTWEIGHT PORTABLE - At just 1.22 kg, this compact guide scope is perfect for on-the-go stargazers and field pros alike.
FAST FOCUSING PRECISION - 1.25” helical focuser ensures quick, accurate adjustments to lock in perfect focus every time.

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 compact design and built-in T-threads make it a flexible tool for both guiding and fast astrograph imaging, ideal for serious amateur astronomers seeking professional-grade optics in a portable package.

Specifications

ASIN	B0915HDN8W
Box Contents	Finder Stalk, Refractor OTA, Tube Rings, V-style Dovetail
Brand	Sky-Watcher
Brand Name	Sky-Watcher
Coating	Ultra-High Transmission Coated
Compatible Devices	Guide Cameras, Smartphones
Customer Reviews	4.8 out of 5 stars 56 Reviews
Exit Pupil Diameter	10.42 Millimeters
Eye Piece Lens Description	Removable
Field Of View	1.1 Degrees
Finderscope	Reflex
Focal Length Description	242 millimeters
Focus Type	Manual Focus
Global Trade Identification Number	00050234111744
Item Dimensions D x W x H	22.2D x 6.4W x 6.4H Centimeters
Item Type Name	Sky-Watcher EvoGuide 50DX – 50mm Guide Scope APO Doublet Refractor – Lightweight Guide Scope 50mm Astrograph
Item Weight	1.23 kg
Manufacturer	Sky-Watcher
Manufacturer Part Number	S11174
Model Name	EvoGuide 50DX Guide Scope Doublet APO Refractor
Model Number	S11174
Mount	Guide Scope Ring Mount
Objective Lens Diameter	50 Millimeters
Power Source	Adapter
Product Dimensions	22.2D x 6.4W x 6.4H Centimeters
Product Features	Lightweight, versatile guide scope for both visual observing and astrophotography, easy mounting, and adaptable for astrophotography with an optional adapter.
Telescope Mount Description	Guide Scope Ring Mount
UPC	050234111744
Zoom Ratio	50 multiplier x

Reviews

D**R

2.12.2023

A**R

15.10.2025

A**F

25.11.2023

T**.

31.01.2025

L**S

7.05.2024

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