Coronado Cemax 18mm Eyepiece

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About this product

Coronado 18mm Cemax Eyepiece designed and optimised for Hydrogen Alpha viewing.

The Coronado CEMAX 18mm Eyepiece (1.25") is designed for use with Coronado H-alpha Solar Telescopes and filters. 1.25" Barrel Size.

It is specifically designed for use at H-alpha (or Ha) wavelengths, this specialty eyepiece uses optimised coatings to enhance contrast, minimise glare and also affords excellent contrast for planetary viewing.

Includes caps.

Features 20mm eye relief, 52° field of view, and rubber eye guard.

Specifications

• Coronado CEMAX series
• Focal length: 18mm
• Apparent field of view (FOV): 52°
• Optical coatings: Fully Multi-Coated
• Eye relief: 20mm
• Threaded for 1.25" filters
• Barrel size: 1.25"

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