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» » » Levenhuk Ra ER20 WA 18 mm Eyepiece

Levenhuk Ra ER20 WA 18 mm Eyepiece

Levenhuk
Wide-angle eyepiece. Focal length: 18 mm. Field of view: 68°
  • Category: Accessory
  • Product ID: 35009
  • Country: PRC, controlled by Levenhuk, Inc. (USA)
  • Warranty: 6 months
  • Weight: 0.8 lb (0.37 kg)
  • Package size (LxWxH): 6.7×2.6×2.6 in (17×6.5×6.5 cm)
  • Discontinued
  Levenhuk Ra ER20 WA 18 mm is a wide-angle eyepiece that performs well during any visual observations. If you wear glasses, you are sure to appreciate the 20-mm eye relief of this model. All optical elements of this eyepiece are fully multi-coated and yield high-quality sharp views of celestial objects.... more

Levenhuk Ra ER20 WA 18 mm is a wide-angle eyepiece that performs well during any visual observations. If you wear glasses, you are sure to appreciate the 20-mm eye relief of this model. All optical elements of this eyepiece are fully multi-coated and yield high-quality sharp views of celestial objects.

With its 1.25'' barrel diameter, this eyepiece can still be used with a 2'' focuser with a special adapter. Therefore, this eyepiece can be used with a telescope of any brand and make. For even more comfortable observations, this eyepiece is fitted with a twist-up rubber eyecup. The eyepiece shell is made of lightweight aluminum.

Specifications
Focal length, mm 18
Eyepiece diameter, mm 29.2
Eye relief, mm 20
Barrel diameter 1.25"
Apparent field of view, ° 68
Optical design 8 elements in 6 groups,
fully multi-coated
Shell aluminum
Usage General use product.
May be used by kids
over 3 years old.

There are no recent reviews available for this product.

Levenhuk Ra ER20 WA 18 mm Eyepiece - Total: 1 Negative 0 Positive 1


James Cramer (2013-04-20 10:05): Positive
Is this eyepiece suitable for Celestron C70 Mini Mak? And how much is the highest practical power? Levenhuk Customer Service:
It is. The highest practical power of the scope is 140x. The magnification with this eyepiece is 41x.

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