Celestron 21mm Ultima Duo Eyepiece - 1.25"/2"

Celestron 21mm Ultima Duo Eyepiece - 1.25"/2"
$109.00
Item # CE-93445
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  • This Celestron 21 mm Ultima Duo Eyepiece is designed to attach to DSLR and CCD cameras for astroimaging.
  • Fully multi-coated optics.
  • The Celestron 21 mm Ultima Duo has an anodized aluminum body, allowing for a perfect fit with 1.25" and 2" focusers.
  • 42mm adapter T-threads for a secure fit.
  • Apparent field of view of 68ยบ, and wonderful eye relief of 20 mm.
  • The Celestron Ultima Duo Eyepiece 21mm is also comfortable to use for eyeglass wearers.
Description

Details

Celestron Ultima Duo Eyepiece 21mm


This Celestron Ultima Duo Eyepiece 21mm is designed to attach to DSLR and CCD cameras for astroimaging. Features fully multi-coated optics, anodized aluminum body enabling a perfect fit for 1.25" and 2" focusers, 42mm adapter T-threads for a secure fit to your equipment, and an apparent field of view of 68 degrees. The Celestron Ultima Duo Eyepiece 21mm is also comfortable to use for eyeglass wearers.

Celestron Ultima Duo Eyepiece 21mm Features...

  • Fully multi-coated optics.
  • Anodized aluminum body enabling a perfect fit for 1.25" and 2" focusers.
  • 42mm adapter T-threads for a secure fit to your equipment.
  • Field of view of 68 degrees.
  • The Celestron Ultima Duo Eyepiece 21mm is also comfortable to use for eyeglass wearers.


Manufacturer Product Number: 93445
Additional Information

Additional Information

SKU CE-93445
UPC Code 050234934459
Manufacturer Celestron
Optical Design Ultrascopic
Barrel Size 1.25"
Warranty 2 Year Warranty
Eyepiece Field of View - Apparent 68 degrees
Eyepiece Focal Length 21mm
Eyepiece Eye Relief 20mm
Eyepiece Manufacturer Series Celestron Ultima
Number of Lens Elements & Groups 8/5
Special Feature None
Comes with Dust Caps? Yes
Comes with Eye Guard? Yes
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Included Items

Included Items

  • Celestron 21 mm Ultima Duo Eyepiece
  • Caps for both ends
  • Protective Pouch
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