INCREDIBLE VIEWS - Experience expansive 100° apparent field, immersing you fully in the night sky for unparalleled astronomical observations with exceptional clarity.
SUPERIOR COMFORT - Enjoy extended observing sessions with the generous 15mm eye relief, designed to reduce eye strain and improve viewing comfort for all users.
MAXIMUM LIGHT TRANSMISSION - Benefit from advanced lens coatings that minimize reflections and maximize light throughput, delivering brighter and sharper images every time.
ENHANCED IMAGE FIDELITY - The 21mm focal length provides a versatile magnification, perfect for observing a wide range of celestial objects with stunning detail and contrast.
PRECISION ENGINEERING - Features a precise 2" barrel size, ensuring secure and stable mounting in compatible telescopes, minimizing vignetting and maximizing image quality.
Televue ETH210 21mm Ethos 2-in Eyepiece With 100 Degree Field Of View.