TS-Optics 1.25" ED eyepiece 18 mm - 60° flat field, long eye relief

TS-Optics 1.25" ED eyepiece 18 mm - 60° flat field, long eye relief

The combination of flat field and high contrast for best observation results.

The new TS N-ED flat field eyepiece is characterized by a very contrasty image. Its integrated ED element additionally causes a high degree of chromatic correction. With its modern optical design, the TS N-ED features images free of distortions and field curvature.

TS N-ED advantages

corrected field curvature

high contrast with ED element

60° wide apparent field of view

16 mm eye relief (suitable for eyeglass wearers)

twist-up eyecups to adjust for your preferred eye relief

1.25" barrel with integrated filter thread

Very comfortable eye position

The big eye lens with 21 mm diameter allows relaxed observing. Even beginners will be convinced by an image that´s contrasty and free of stray light. If you wear eye glasses, just leave the eyecup in the lower position and you can observe the full field.

High image definition, good contrast and flat field

All glass-air surfaces are multi-coated for a contrast superior to the standard level. Its brilliance and transmission level make this eyepiece a top choice for lunar/planetary observations and for deep sky also.

The TS N-ED eyepiece family

Their individual focal lengths are stepped for a reasonable magnification range. Available focal lengths are 3.2, 5, 8, 12, 15, 18 and 25 mm.