Sky-Watcher Esprit 80ED Pro Triplet Optical Tube with Accessories

Discover the universe with the Sky-Watcher Esprit 80ED Pro Triplet optical tube. Equipped with an APO triplet objective and a field corrector, this refractor offers exceptional performance for visual observation and wide-field deep sky photography with a focal ratio of f/5. Delivered with numerous accessories and a carrying case, it is perfect for demanding amateur astronomers.

Features:

• Optical tube:
  • Optical formula: Apochromatic telescope
  • Lens: Triplet APO with FPL-53 glass (Ohara/Schott)
  • Useful diameter: 80mm
  • Focal length: 400mm
  • Focal ratio: f/5
  • Focus Holder: Crayford Linear 2.7" Power Focuser 1:11 with rotating collar
  • Weight: 4kg
  • Tube length: 446mm (dew shield retracted)
  • Tube width: 83mm
  • Visual back-focus: >160mm
  • Back-focus behind the field corrector: 61mm
  • Field in bright light with corrector: 33mm
  • Fixing: Vixen type dovetail included (shoe)

Advantages:

• Exceptional optical performance with APO triplet for sharp, contrasty images
• Field corrector included for a perfectly flat field
• Robust and precise focuser for perfect focusing
• Solid CNC machined aluminum construction with no plastic parts
• Ideal for visual observation and wide-field deep sky photography

Accessories Included:

• 1 Sky-Watcher Esprit 80ED Pro Triplet optical tube (integrated dovetail)
• 1 field corrector
• 1 set of fixing rings
• 1 fixing shoe (Vixen type dovetail)
• 1 retractable dew shield
• 1 rigid transport case

The Sky-Watcher Esprit 80ED Pro Triplet optical tube is the ideal solution for astronomy enthusiasts wanting to obtain high-quality images and make detailed observations. With its many accessories included, it is ready to use for all your astronomical adventures.