31.8 mm Wide-angle eyepieces


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Eye Ethos 13mm Diam. 31.8mm




Apparent Field Three Digits!!!

Login this revolutionary eyepiece provides an apparent field of up to 100 °.
Previewed at neaf 2007, the 13mm ethos is able to bring the observational experience to a new level: the field is 50% higher than that offered by the series nagler, the contrast is very high and generous eye relief makes watching particularly relaxing.

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864,00 €

Ordered upon request

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  • Apparent Field: 100 °
  • Focal: 13mm
  • Field Stop: 22.3mm
  • Eye Relief: 15mm, compatible Dioptrx
  • barrel diameter: 31.8 / 50.8mm
  • Weight: 590g, low weight of the elements air-spaced

    Ideal for observation of star fields, open and globular clusters, nebulae, galaxies.
    We send a download the two reviews in English Dennis di Cicco (Sky & Telescope) and Todd Carlson.

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