• 50mm f/4.8 Apochromatic Doublet refractor 
• 242mm focal length 
• 1.25” helical focuser
• Uses expertly matched ED glass to deliver dramatic, coal-black skies and faithful, contrast-rich views
• Prime focus ring
• Includes two mounting adapters: a machined aluminum finder stalk compatible with all Sky-Watcher finder brackets, and a V-style mounting rail
• By using an optional adapter (EvoGuide Field Flattener, S20214 not included), the EvoGuide 50 DX will turn into a fast, low-focal length astrograph

The EvoGuide 50DX Apo Guide Scope Astrograph takes Sky-Watcher's doublet design and packages it in a lightweight guide scope. These doublet refractors deliver dramatic, coal-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. Mounting to your guide camera is a breeze with convenient M42 rings on the back of the scope, and a beefy single-speed focus ring helps you nail focus. Although initially designed for guide cameras, the EvoGuide 50DX Apo Guide Scope Astrograph can be used to shoot fast, low focal length astrophotography when used in conjunction with a focal reducer (not included), producing stunning wide-field images. 

This package includes the EvoGuide 50DX optical tube, tube rings, a finder stalk, and a V-style mounting plate.