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Coronado - Cemax 12mm Eyepiece

Model#: CE12

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$77.95

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Manufactured by: Coronado

Coronado - Cemax 12mm Eyepiece

Details

Coronado Cemax 12mm Eyepiece, 1.25"

Coronado CEMAX 12mm Eyepiece (1.25")- for use with Coronado H-alpha Solar Telescopes and filters. This specialty eyepiece uses optimized coatings to enhance contrast, minimize glare and also affords excellent contrast for planetary viewing.

  • 1.25" Barrel Size. 
  • Specifically designed for use at H-alpha (or Ha) wavelengths, 
  • Includes caps. 
  • Features 20mm eye relief, 
  • 52° field of view
  • rubber eye guard.

CEMAX 12mm Eyepiece picture
 In the construction of solar filters and associated instrumentation, Coronado takes enormous care to optimize contrast by minimizing the number of components and designing them so that they do not result in creating residual reflections and spurious light near the image. Until recently, the only component not included in this overall approach was the eyepiece. Now, the new CEMAX (Contrast Enhanced) series eyepiece fills this need. Specifically designed for use with H-Alpha filters and multi coated on every surface (including cemented surfaces.) The CEMAX eyepieces are the ultimate in contrast enhancement for the solar observer.  Many users have commented that the CEMAX also afford excellent contrast for planetary viewing.

 

 

 

 

 

 

 

 

 

 

***NOTE: THE CEMAX EYEPIECES ARE NOT FILTERS AND, FOR SOLAR OBSERVING, MUST BE USED IN CONJUNCTION WITH A SAFE SOLAR FILTER.****




Product Series

In the construction of solar filters and associated instrumentation, Coronado takes enormous care to optimize contrast by minimizing the number of components and designing them so that they do not result in creating residual reflections and spurious light near the image. Until recently, the only component not included in this overall approach was the eyepiece. Now the new CEMAX (Contrast Enhanced) series eyepiece fills this need. Specifically designed for use at H-Alpha and multi coated on every surface (including cemented surfaces), the CEMAX eyepieces are the ultimate in contrast enhancement for the solar observer.

THE CEMAX EYEPIECES ARE NOT FILTERS AND FOR SOLAR OBSERVING MUST BE USED IN CONJUNCTION WITH A SAFE SOLAR FILTER. Many users have commented that the CEMAX also afford excellent contrast for planetary viewing.

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Additional Information

Name Coronado - Cemax 12mm Eyepiece
Manufacturer Coronado
Model CE12
Angular Field of View 52º
Eye Relief 20mm
Eyepiece Apparent FOV 50
Eyepiece Apparent FOV2 0
Eyepiece Barrel Size 1.25"
Eyepiece Eye Relief 0
Eyepiece Eye Relief 2 0
Eyepiece 1 Field of View 52
Eyepiece Field Stop 0.0
Eyepiece Focal Length 12.0
Eyepiece Focal Length2 0.0
Eyepiece Elements 4
Focal Length 12mm
Optical Design Cemax