Celestron Luminos 31 mm Eyepiece

Luminos 31 mm - General Features

• 82 Degrees–Wide FOV for high and low magnifications
• Retractable Eyecups– Ultra-low profile for eyeglass wearers
• Parfocal Eyepiece – Little or no focusing is needed when change from low to high powers
• Threaded Barrels– Accept 2-inch 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

Luminos 31mm - Specifcation

Focal Length (mm): 31 mm
Weight (oz): 1134 g 
Angular Field of View (deg): 82 ° 
Eye Relief (mm): 27 mm (1.06 in) 
Optical Coatings: Fully Multi Coated 
Parfocal: Yes 
Barrel Size: 50.8mm/2 in 
Field Stop Diameter: 47 mm (1.85 in