Coronado CEMAX 2x Barlow Lens (1.25")

BH #CO2XB • MFR #BAR
Coronado
Coronado CEMAX 2x Barlow Lens (1.25")
Key Features
  • 2x Magnification
  • 1.25" Diameter Barrel
  • Full Multicoated Optics
  • For Use at H-alpha Wavelengths
The Coronado CEMAX 2x Barlow Lens doubles the magnification of any 1.25" eyepiece to increase the usability of the eyepiece without affecting exit pupil, eye relief image or overall image brightness. While it may be used for conventional nighttime astronomical observation, it has been designed primarily for use at H-alpha (Ha) wavelengths with fully multicoated optics tuned to ensure maximum contrast when used with Ha solar filters.
In Stock
$74.45

Coronado CEMAX 2x Barlow Lens (1.25")

SAFETY FIRST: Observing the Sun without the proper protection may result in serious personal injury, including permanent eye damage and blindness, and/or damage to equipment. Never point an optic at the sun without an approved solar filter on the front of the optic. For direct solar viewing, viewing the sun through an optic, or when using cameras with an optical viewfinder, ensure your filter is ISO 12312-2 (also written as ISO 12312-2:2015) certified. Never use photographic neutral density filters for direct solar viewing, viewing the sun through an optic, or when using cameras with an optical viewfinder.

Jacob K., B&H Optics Expert

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Coronado BAR Overview

The Coronado CEMAX 2x Barlow Lens doubles the magnification of any 1.25" eyepiece to increase the usability of the eyepiece without affecting exit pupil, eye relief image or overall image brightness. While it may be used for conventional nighttime astronomical observation, it has been designed primarily for use at H-alpha (Ha) wavelengths with fully multicoated optics tuned to ensure maximum contrast when used with Ha solar filters.

This Barlow lens is not a filter, and when used as part of a solar viewing system, it must be used in conjunction with a blocking filter and a SolarMax filter.

UPC: 709942995084

Coronado BAR Specs

Dimensions1.5 x 3.1" / 3.7 x 7.8 cm
Weight3.4 oz / 95 g
Packaging Info
Package Weight0.22 lb
Box Dimensions (LxWxH)3.5 x 2 x 2"
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