The Celestron 19 mm Luminos Eyepiece 2" consists of six elements that are fully multi-coated. All six Luminos eyepiece are parfocal, giving you the flexibility to switch out eyepieces with little or no additional focusing required!

Celestron 19 mm Luminos Eyepiece 2" Highlights

• 82 degrees field of view - for high and low magnifications.
• Retractable eyecups - Ultra-low profile for eyeglass wearers.
• Parfocal eyepiece - Little or no focusing is needed when changing from low to high power.
• Threaded barrels - accept 2" Celestron thread-in filters.
• Polished and hard anodized aluminum barrel - Scratch resistant and high-end appearance.
• Rubber gripping ring - For secure handling and smooth control of eyecup.

Specifications List

• Focal Length: 19 mm.
• Angular Field of View: 82 degrees.
• Eye Relief: 20 mm.
• Field Stop Diameter: 30 mm.
• Optical Coatings: Fully Multi-Coated.
• Optical Design: 6-Element.
• Barrel Size: 2"es.
• Parfocal: Yes.
• Weight: 16.2 ounces.

Celestron Product Number: 93433

• Enjoy wide 82-degree views with Celestron Luminos Eyepieces.
• Retractable eyecup pops up when you need it, drops down when you don’t.
• Sturdy anodized aluminum barrels are threaded for filters.
• A rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on.