TS ED Flatfield 18 mm Eyepiece 60° field of view
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 color correction. With its modern optical design, the TS N-ED features images free of distortions and field curvature.TS N-ED advantages:
Very comfortable eye position:
- 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
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 straylight. If you wear eyeglasses, just leave the eyecup in the lower position and you can observe the full field.High image definition, good contrast and flat field:
Up to six lens elements, each fully multicoated results in a high contrast much over the normal level. Its brilliance and transmission level make this eyepiece a top choice for Lunar and Planetary observations and for deep sky also.
The field of view of the TS N-ED eyepieces is very flat and you will have undistortioned images up to the edge. The sharpness is also very good at fast telescopes.Their individual focal lengths are stepped for a reasonable magnification range. Available focal lengths are 3.2 mm, 5 mm, 8 mm, 12 mm, 15 mm, 18 mm and 25 mm.Delivery contents
TS ED Flatfield 18 mm eyepiece with 60° field of view and flat field.