TeleVue Ethos 17mm – 100° 2″ Eyepiece

TeleVue Ethos 17mm – 100° 2″ Eyepiece

The TeleVue Ethos 17mm is a top-class eyepiece for the serious observer who wants to get the most out of their telescope. With an impressive field of view of 100° and a 2″ connection offers an unparalleled, immersive viewing experience. Thanks to advanced optics and high-quality multicoating, you'll enjoy razor-sharp images, even with fast telescopes with a low f-value. The foldable rubber eyecup provides extra comfort during long observation sessions.

An unprecedented wide field of view for the ultimate experience

With the 100° field of view from TeleVue Ethos 17mm it feels like you're floating in the middle of the universe. You experience a panoramic view without distracting borders or tunnel vision. This eyepiece is ideal for observing Extensive deep-sky objects, open star clusters, and the Milky Way. You also benefit from the large field of view and high edge-to-edge sharpness when observing the Moon and planets.

Comfort and compatibility for every telescope

The Ethos 17mm is designed for maximum ease of use. Thanks to the 2" connection fits virtually any modern telescope. The foldable eyecup offers comfort, even for eyeglass wearers. Excellent optical performance is maintained, even with fast telescopes Opening ratio (like f/4). The built-in filter thread makes it easy to astronomical filters to use for even more detail and contrast.

What we recommend

• Advanced and demanding observers who want to get the most out of their telescope
• Users of Dobson or other light-gathering telescopes
• Anyone looking for a panoramic view and ultimate comfort

What you can see

• Extensive deep-sky objects such as nebulae and star clusters
• The moon with a lot of detail and without a tunnel effect
• Planets with a wide and sharp field of view
• The Milky Way and large parts of the night sky

Specifications

Optics

• TypeXWA (Extreme Wide Angle Eyepiece)
• Focal length: 17 mm
• Field of view: 100°
• Optics CoatingMulti-coated

Mounting & operation

• Telescope connection: 2″
• Filter threadYes (for 2" filters)
• EyecupFoldable rubber

Equipment

• Weight703 g
• Length168 mm
• SeriesEthos
• Inert gas filled: No