cmCreateProductviewTag("COEP18-REG","Coronado CEMAX 18mm Eyepiece","accessory_Essentials^Detail^Lyr", "56.00");

Accessory Details

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B&H# COEP18 Mfr# CE18
  • You Pay: $56.00
 
Product Highlights
  • 1.25"
  • 20mm Eye Relief
  • Fully Multicoated
  • Designed for H-Alpha Solar Viewing
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More Info

The CEMAX 18mm Eyepiece from Coronado is a high-quality 18mm ocular for telescopes that accept 1.25" eyepieces. This Plossl eyepiece features sharp optics, a compact form-factor, long eye relief, and a standard apparent field of view.


CEMAX is an acronym for 'Contrast Enhanced'. Designed specifically for use with Coronado's H-Alpha solar viewing systems, CEMAX eyepieces are fully multicoated to ensure maximum contrast enhancement for solar viewers.
CEMAX eyepieces are not filters. When employed as part of a solar viewing system, they must be used in conjunction with a blocking filter and a SolarMax filter.

Soft rubber eyecup
Accepts 1.25" filters
Fully multicoated to ensure maximum contrast
Long 20 mm eye relief accommodates viewing with eyeglasses
Designed for use with H-Alpha solar viewing systems
Must be used in conjunction with a SolarMax filter and a blocking filter
Focal Length 18 mm
Eye Relief 20 mm
Apparent Field of View 52°
Dimensions 1.4 x 2.5" / 36 x 64 mm
Weight 3.5 oz / 100 g
Coronado CEMAX 18mm Eyepiece
  • Push-On Front Cap
  • Push-On Rear Cap
  • Limited Warranty