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Tele Vue

Ethos 13mm 100° Eyepiece


  • 61000

This item is out of stock but you can place an order now and we’ll ship when it becomes available.


Description

Introduced at the 2007 Northeast Astronomy Forum (NEAF), Tele Vue once again broadened the amateur astronomer's perspective on the universe with: 100° of pure TeleVue quality. The field area of this eyepiece is more than 50% larger than the 82° field of the Nagler eyepiece design. The Tele Vue Ethos is essentially multiple eyepieces, delivering the true field size of a longer focal length, narrower apparent field eyepiece with the benefits of higher power and darker sky background.

The 13mm Ethos is a member of the logical set of 21mm/13mm/8mm. Each step within this set approaches a 3x field area gain, with the 13mm being the eyepiece that will likely spend the most time in your telescope.

Specifications

13-mm
Model # ETH-13.0
Focal Length (mm) 13
Barrel Size (in.) 2" & 1¼"
Apparent Field of View (deg.) 100
Eye Relief (mm) 15
Weight (lb / oz) 1.30 / 20.8
Field Stop (mm) 22.3

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