Guiding Eyepiece and Finder Sky-Watcher Evoguide ED50 (50/242mm) - Versatility and Precision

Optimize your astrophotography sessions with the Sky-Watcher Evoguide ED50 guide scope. Thanks to its ED glass doublet, this 50mm diameter telescope offers excellent reduction of chromatic dispersion, ideal for precise observations of the Moon or as a guide for your celestial photography.

Characteristics:

• Optical design: ED multicoated doublet
• Aperture: 50mm
• Focal ratio: f/4.8
• Focal length: 242mm
• Maximum resolution: 2.32" of arc
• Limited magnitude: 11
• Minimum magnification: 9x
• Maximum magnification: 98x
• Focusing: Non-rotating helical with 1.25" (31.75mm) adapter
• Adjustable backfocus from 20 to 60mm
• Tubelength: 26.7cm
• Outer diameter: 5.7cm
• Weight with mount: 950g
• Included: Vixen type dovetail, 39mm extension, two mounting rings

Advantages:

• Versatility for use as a guide scope or finder
• Helical focusing for precise and stable focus without image rotation
• Compatible with most Vixen type mounts for easy installation
• Ideal for guiding instruments up to approximately 1000mm focal length

Compatibility:

• Can be used with various autoguiding cameras or standalone autoguiders like the SynGuider II

The Sky-Watcher Evoguide ED50 is an excellent choice for those looking for a reliable and high-quality solution for autoguiding and occasional visual observation.