- Excellent value Danubia 1.25 inch (31.7mm) K6 Kellner 6.3mm astro telescope eyepiece.
- Fully coated optics.
- Comes with front and back plastic caps to protect the optics when the eyepiece is not being used.
- To calculate the magnification this eyepiece will give, take the focal length of your telescope and divide the eyepiece focal length (6.3 in this case) into it.
- For example this eyepiece used with a 900mm focal length telescope will give approx 142x magnification.
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Dorr Danubia 6.3mm K6 Kellner 1.25 Inch Eyepiece
Original price was: $22.00.$15.40Current price is: $15.40.
Excellent value Danubia 1.25 inch (31.7mm) K6 Kellner 6.3mm astro telescope eyepiece. Fully coated optics. Comes with front and back plastic caps to protect the optics when the eyepiece is not being used. To calculate the magnification this eyepiece will give, take the focal length of your telescope and divide the eyepiece focal length (6.3 in this case) into it. For example this eyepiece used with a 900mm focal length telescope will give approx 142x magnification.
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