Tele Vue Ethos 6mm 2/1.25 inch Eyepiece

The Tele Vue Ethos 6mm eyepiece delivers an immersive 100° apparent field of view, setting the standard for wide-angle observing. With a 6mm focal length, it provides high magnification for detailed lunar, planetary, and deep-sky views. The dual 2" and 1.25" barrel design offers versatility across different telescopes.

Advantages

Unrivaled 100° field of view for breathtaking panoramic views. Exceptional edge-to-edge sharpness with minimal aberrations. Parfocal with other Ethos eyepieces for seamless switching. Fold-down rubber eyecup for comfortable viewing with or without glasses.

Suitable for

• High-magnification planetary and lunar observation
• Detailed deep-sky object viewing
• Astrophotography with compatible telescopes
• Users seeking premium wide-field performance

Key specifications

• Focal Length: 6 mm
• Apparent Field of View: 100°
• Barrel Size: 2" (50.8mm) / 1.25" (31.75mm) Dual
• Eye Relief: 15 mm
• Optical Design: 8 elements in 5 groups
• Coatings: Fully Multi-Coated
• Field Stop Diameter: 5.2 mm
• Housing Material: Anodized aluminum with rubber grip
• Nitrogen Purged: Yes
• Country of Origin: Japan

Recommendations

For best results, use with a high-quality telescope that can handle wide-field eyepieces. The Ethos 6mm pairs well with refractors and reflectors of f/5 or longer focal ratio.