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

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

Features:

• Optical Tube:
  • Optical Formula: Apochromatic Lens
  • Objective: Triplet APO with FPL-53 Glass (Ohara/Schott)
  • Useful Diameter: 80mm
  • Focal Length: 400mm
  • Focal Ratio: f/5
  • Eyepiece Holder: Crayford Linear 2.7" Power Focuser 1:11 with Rotating Ring
  • Weight: 4kg
  • Tube Length: 446mm (retracted dew shield)
  • Tube Width: 83mm
  • Visual Back-Focus: >160mm
  • Back-Focus behind Field Corrector: 61mm
  • Full Illuminated Field with Corrector: 33mm
  • Mechanical Fixing: Vixen Type Dovetail (saddle) included

Advantages:

• Exceptional optical performance with triplet APO for sharp and contrasted images
• Included field corrector for a perfectly flat field
• Robust and precise eyepiece holder for perfect focusing
• Solid construction in CNC machined aluminum without plastic parts
• Ideal for visual observation and 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 saddle (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 seeking high-quality images and detailed observations. With its many included accessories, it is ready to use for all your astronomical adventures.