20-29mm

As a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, and an optical design that is free of the annoying kidney-bean effect.

As a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, and an optical design that is free of the annoying kidney-bean effect.

Meade Series 5000 Ultra Wide Angle 20mm Eyepiece (2") #07743. Meade Series 5000 Ultra Wide Angle eyepieces offer revolutionary new advances in resolution, image correction and eye relief, with an astonishing 82° field of view and waterproof construction. Ranking among the very best eyepieces available at any price, these eyepieces routinely outperform those costing even several times as much.

This 20mm eyepiece is often an excellent medium-low magnification eyepiece while still preserving a very comfortable 20mm of eye-relief.