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With eyepiece with a bright, clear view and fully coated and has a 45 degree apparent field of view and Fully coated eyepiece has a rubber eyecup makes your eyes comfortable, the Svbony produced by Svbony, now supplied for you to acquire online at this great price.
Buy the Svbony today and benefit from fast, efficient delivery direct to your door.
This kind of Kellner eyepiece, large field of view, commonly used in low magnification telescopes observations, such as comets and large areas of celestial bodies.
Double glue achromatic lens, greatly improving the color and edge of the image quality.
Low power telescope have a comfortable exit pupil distance. So now Kellner Eyepiece is widely used in some low-power telescopes.
Eyepiece has a rubber eyecup makes your eyes comfortable.
Fully coated eyepiece with glass optical offers a amazingly clear vision.
The foldable rubber eyeguard is included with a protective plastic case/tube to carry the
eyepiece in,which makes the eyepice durable.
Focal length: 4mm
Structure of the Optical System: Kellner Eyepiece
Coating: Fully Coated
Eyepiece Interface: Standard 1.25 inch
1x K4mm Eyepiece
1x Sturdy Plastic Storage Case
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