TS 1.25" ED Flatfield eyepiece 18mm - 60° field of view - comfortable eye relief

The combination of even image field and high contrast guarantees best observation results

The new TS N-ED Flatfield eyepieces are characterized by a particularly high-contrast image. The built-in ED element additionally achieves a particularly high color purity. Due to the modern optical design of the TS N-ED eyepieces, a distortion-free and even field of view is achieved.
 

The advantages of TS N-ED eyepieces:

• flat, non-curved image field through the flat field optics
• High contrast due to built-in ED element
• Wide angle eyepiece with 60° field
• Suitable for spectacle wearers by 16mm eye relief
• rotatable eyecups for optimal adjustment of the eye relief
• 1.25" socket with filter thread

Especially pleasant viewing behavior:
The viewing behavior of the TS N-ED eyepieces is particularly pleasant. The large eye lens with 21mm diameter allows a very relaxed observation. Even beginners will be immediately impressed by the high-contrast and stray light-free image. If you watch with glasses, you can simply turn the eyecups in and the glasses will rest securely on the rubber eyecup. You can always see the entire image field.

The high sharpness, the good contrast and the flat field of view:
Up to six lens elements, each glass-air surface with a high-quality multi-coating, provide a contrast performance that is above the usual level. You can expect the best lunar and planetary observations due to the extraordinarily high brilliance and transparency of the eyepieces. Deep sky objects are also brighter and more contrasty.

The image field of the TS N-ED eyepieces is flat and also offers an undistorted image at the edge. The sharpness on the edge is very good even with bright telescopes.


The technical data of the TS N-ED eyepiece:

• Focal length: 18mm
• Connection: 1.25" with filter thread
• Field of view: 60°
• Eye relief: 16mm - Suitable for spectacle wearers
• Compensation: full multi-coating on each glass-air surface