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TeleVue Ethos 21 mm Tele Scope Eyepiece
$797.99 $1,075.00 Save 26%
Code: TV-TA-ETH-210
MPN: ETH-21.0
UPC: TA-ETH-210
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TeleVue Ethos 21mm Telescope Eyepiece Product Info

TeleVue 21 mm Ethos Telescope Eye Piece ETH-21.0 transforms your passage through the Milky Way with a powerful combination of contrast, power and field. Largerimage deep sky objects and rich star fields are its natural playground. Looking on-axis your field-of-vision is filled with 100° of stars. This scope accessory from Tele-Vue provides sharpness and richer contrast. This TeleVue tele scope accessory features the maximum true field of view and has no significant vignetting at the edge of the field. Also TeleVue 21-mm Telescope Eyepiece is parfocal with the 31mm Nagler Type 5 (EN5-31.0) by Tele Vue. Ethos 21mm EyePiece accepts Dioptrx Astigmatism Correction Telescope Lenses, that gives you the ability to compensate for your own eyesight astigmatism with a superb multi-coated lens providing your exact correction, rotation orientation and centration over the eyepiece.

Specifications for Televue 21mm Ethos Telescope Eyepiece:

Apparent field: 100°
Focal length: 21mm
Effective field stop: 36.2mm
Eye relief: 15mm (accepts Tele Vue's Dioptrx astigmatism corrector)
Barrel Size: 2"
Weight: 2.25 lbs

Features of Tele Vue Ethos Eyepieces 21 mm:

  • Provides the maximum true field of view and has no significant vignetting at the edge of the field
  • Accepts TeleVue Dioptrx Telescope Lenses
  • Parfocal with Televue 31-mm Nagler Type 5 (EN5-31.0)

Package Contents:

  • Tele Vue Ethos 21.0 mm Telescope Eyepiece

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