Eyepiece Sky-Watcher 80°

Enhance your observations with the range of 80° wide-angle eyepieces from Sky Watcher. Offering an exceptionally large field of view and superior optical quality, these eyepieces are ideal for exploring deep sky and observing planets with increased precision.

Features:

• Apparent Field: 80°
• Focal Lengths Available: 30mm, 20mm, 16mm, 15mm, 11mm
• Barrel Size: 31.75mm (1.25") and 50.8mm (2") depending on focal length
• Optical Design: 5 to 7 lenses in 3 or 4 groups
• Eyepiece Relief: From 14mm to 28mm depending on the focal length
• Multicoated Anti-Reflection Coating on each lens
• Retractable Eyecup for optimal comfort
• No Threads for filters in 31.75mm or 50.8mm format

Advantages:

• Extended Field of View: Follow celestial objects longer in your eyepiece, ideal for non-motorized instruments.
• Comfort of Use: A large eye relief allows for comfortable observation, even for glasses wearers.
• Superior Optical Quality: Multicoated lenses for excellent light transmission and reduced unwanted reflections.
• Versatility: Suitable for all types of telescopes (reflectors, refractors, and catadioptrics) with 31.75mm or 50.8mm eyepiece holder.

Tips for Use:

• Choice of Focal Length:
  • 30mm and 20mm (50.8mm): Perfect for deep sky and extended objects thanks to a very large field of view.
  • 16mm and 11mm (31.75mm), 15mm (50.8mm): Ideal for detailed observation of planets and the Moon with high magnification.
• Association with Filters: Use OIII or CLS filters to improve contrast and reveal more details during your observations.

Delivered Items:

• Sky-Watcher 80° wide-angle eyepiece in the chosen focal length
• Integrated retractable eyecup