Celestron Ultima Edge 18mm 1.25" Eyepiece

  • 18mm parfocal ultra flat field eyepiece
  • Stunning ultra wide 65 degrees field of view
  • Fully multi-coated optics
  • 20mm eye relief, fold-down eyecup
  • Molded rubber grip ring for non-slip handling
  • Limited 2-Year Warranty
  • ON REQUEST
    SKU
    CEL-93452
    $450.00
    Celestron Ultima Edge 18mm 1.25" Eyepiece

    The Celestron Ultima Edge 18mm 1.25" flat-field eyepiece has a fully multi-coated optical element and 8-element lens design, which can maximize the light transmittance. Ultima Edge 18mm has a 65 degrees wide field of view, suitable for viewing planets, stars, and the moon's surface. This eyepiece can provide higher magnification, best for those who want to get a close-up view of smaller objects.

    Its 1.25-inch mounting lens barrel is internally threaded and can accommodate standard 1.25-inch filters and adapters. It is also compatible with 1.25-inch star diagonal and focuser. On the outside of the eyepiece, you will find a uniquely designed molded rubber grip ring for non-slip operation during observation.

    This Celestron Ultima Edge 18mm 1.25" Eyepiece has a convenient parfocal design that allows you to switch the eyepieces without refocusing. When you own a set of Ultima Edge eyepieces in your kit, you'll be able to enjoy a wide range of high and low power views of the sky.

    Features:
    • 18mm parfocal ultra flat field eyepiece
    • Stunning ultra wide 65 degrees field of view
    • Fully multi-coated optics
    • 20mm eye relief, fold-down eyecup
    • Molded rubber grip ring for non-slip handling
    • Limited 2-Year Warranty
    More Information
    Product Weight (KG) 0.21
    Specifications
    Barrel Size Diameter 1.25" (31.75mm)
    Focal Length 18mm (.71")
    Field Stop Diameter 23.4mm (.93")
    Apparent Field of View 65 degrees
    Optical Design Proprietary
    Number of Lens Elements 8
    Number of Lens Groups 5
    Optical Coatings Fully Multi Coated
    Eye Relief 20mm (.78")
    Parfocal Yes
    Filter Threads 1.25" (M28.5X0.6)
    Eye Guard Yes- roll up
    Body Material Aluminum
    Dimensions 81mm x 51mm x51mm (3.19" x 2" x 2")
    Barcode 050234934350
    Warranty Limited 2-Year Warranty
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