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, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts. Read more
Baader Planetarium Hyperion 68° Wide Angle Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design. Viewing through a Baader Hyperion is comfortable and relaxing, due to their forgiving eye-position, generous 20mm of eye-relief, extra large eyelens, and an optical design that is free of 'kidney-beaning' and blackouts. Consisting of 8 elements in 5 groups (3.5mm - 21mm), the Hyperion optical design delivers outstanding sharpness and colour correction over a 68° wide apparent field (65° for the 21mm). Read more
£92.99
Baader Hyperion Eyepieces
Baader Hyperion Eyepieces & Fine tuning rings;
With the addition of Baader's new Fine-tuning Rings, each Hyperion eyepiece can now function as 3 eyepieces! The added spacing decreases the focal lengths (increases magnification)
Hyperion 8mm Eyepiece
w/14mm Ring will be 6.0 mm w/28mm Ring will be 5.0 mm w/14mm + 28mm Ring 4.3 mm