10mm eyepiece - Omegon SWA wide-angle 70°

This 10mm eyepiece by Omegon from the SWA series gives you a wide, comfortable view with excellent sharpness all the way to the edge. The 70° field of view allows you to see a large portion of the sky at once without having to “search” in the eyepiece.

The optics are composed of five carefully placed lens elements in three groups. Combined with the full multicoating and blackened lens edges, this produces a high-contrast image with minimal reflections. This eyepiece feels solid with its rubberized finish and has an infinitely adjustable eyecup, so even eyeglass wearers can easily take advantage of the full image.

The parfocal construction within the SWA series means that you hardly need to refocus when changing between focal lengths.

Key features

• 10mm eyepiece with 70° wide-angle view
• Suitable for both planets and deep-sky objects
• Five lenses in three groups for a sharp image
• Multicoating and internal baffling system for high contrast
• Parfocal within the SWA series
• Infinitely adjustable eyecup, also suitable for spectacle wearers

Specifications

• Focal length: 10 mm
• Barrel: 1.25″
• Apparent field of view: 70°
• Optical design: 5 elements in 3 groups
• Full multi-coating
• Filter thread: yes
• Parfocal: yes
• Adjustable eye cup: yes

Application

Ideal for telescopes with short focal lengths (such as f/5 Newtons), this 10mm eyepiece provides a wide and detailed image for both deep-sky objects and planets. Its high optical quality and large field of view make it a valuable addition for anyone who wants to get more out of their observing sessions.