Coronado Barlow Lens

The CEMAX 2x Barlow Lens from Coronado can be used to multiply the power of a CEMAX eyepiece by a power of two. CEMAX is an acronym for 'Contrast Enhanced'. Designed specifically for use with Coronado's H-Alpha solar viewing systems, this Barlow lens is fully multicoated to ensure ...The CEMAX 2x Barlow Lens from Coronado can be used to multiply the power of a CEMAX eyepiece by a power of two.

CEMAX is an acronym for 'Contrast Enhanced'. Designed specifically for use with Coronado's H-Alpha solar viewing systems, this Barlow lens is fully multicoated to ensure maximum contrast enhancement for solar viewers. The CEMAX Barlow lens is not a solar filter.

When employed as part of a solar viewing system, it must be used in conjunction with a blocking filter and a SolarMax filter.