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 3 of 9 
Orion Telescopes
Coronado 18mm CEMAX 1.25" Solar Telescope Eyepiece
$94.99
 
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In Stock
  • 18mm focal length 1.25" eyepiece
  • Designed specifically for use at H-alpha wavelengths
  • 11mm eye relief
  • 52-deg field of view
  • Includes rubber eye guard for comfortable viewing


Learn more
Item #  55735b
Mfg Model #  CE18

Coronado CEMAX 1.25" 18mm Eyepiece — for use with Coronado H-alpha Solar Telescopes and filters. This eyepiece is specifically designed for use at H-alpha (H-α) wavelengths. Optimized coatings are used to enhance contrast, minimize glare and also affords excellent contrast on the solar disk. Additionally, this eyepiece performs extremely well for lunar and planetary viewing. Includes caps for both ends.

Please note that this eyepiece is NOT a filter itself and for solar observing MUST be used in conjunction with a Coronado Ha Solar Telescope or telescope with a Coronado filter set properly installed.

Parfocal with the CEMAX 12 and 25mm eyepieces. Features 11mm eye relief, a 52 apparent field of view, and includes a rubber eye guard.

CAUTION: Never look through a telescope at the sun without either using a dedicated Hydrogen-Alpha telescope with built in etalon and blocking filters, or a professionally made white light solar filer that completely covers the front of the instrument. Otherwise permanent eye damage could result.

Warranty

Limited Warranty against defects in materials or workmanship for two years from date of purchase. This warranty is provided by Meade for the benefit of the original retail purchaser only. For complete warranty details contact Meade at 800-626-3233.

Warning

Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.

  • User level
    Intermediate
  • Design
    Proprietary
  • Eyepiece focal length
    18.0mm
  • Barrel size
    1.25"
  • Apparent field of view
    52.0°
  • Eye relief
    11.0mm
  • Coatings
    Fully multi-coated
  • Filter threads
    Yes
  • Parfocal
    Yes
  • Barrel security recess
    Yes
  • Blackened lens edges
    Yes
  • Rubber eyeguards
    Yes
  • Body material
    Aluminum
  • Case
    No
  • Additional included accessories
  • Other features
  • Warranty
    Two year

Orders received by 1pm Eastern Standard Time for in-stock items ship the same business day. Order received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

SHIPPING RESTRICTIONS APPLY FOR THIS PRODUCT

This product is available to ship Standard delivery US except for delivery to Alaska and Hawaii. Delivery is available to APO/DPO/FPO addresses. Delivery is not available to US territories/protectorates. Delivery is available to Canada.

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