Celestron X-Cel LX 5 mm eyepiece
The Celestron X-Cel LX 5 mm is an eyepiece with a 60-degree apparent field of view and 16 mm eye relief, allowing you to see the entire image even with glasses. Six fully multi-coated lenses in four groups provide a clear and contrast-rich image. You can rotate the eyepiece to the distance that is comfortable for you.
For planets, the moon and double stars. With a telescope with a 1200 mm focal brandpoint or larger, 5 mm is only usable on nights with calm air. You can calculate the magnification by dividing the focal brandpoint of your telescope by 5: at 750 mm it is 150x, at 1200 mm 240x.
Features
- 60 degree apparent field of view
- 16 mm eye relief, also usable with glasses
- 6 fully multi-coated lenses in 4 groups
- Removable eye shell
- 1.25 inch vatting met filterdraad
- Paraphotographic with the other X-Cel LX eyepieces: after changing them, you hardly need to refocus
Compatibility
Fits any 1.25-inch focuser or zenith mirror. The mounting has threaded holes for 1.25-inch filters. The rule of thumb for the highest meaningful magnification is twice the aperture of your telescope in millimeters.
Specifications
| Focal length | 5 mm |
| Apparent field of view | 60 degrees |
| Eye relief | 16 mm |
| Optics | 6 lenses in 4 groups, fully multi-coated |
| Field stop | 5.1 mm |
| Mount | 1.25 inch with filter thread |
| Eyecup | Rotatable |
| Weight | 184 g |
| Length x diameter | 95 x 48 mm |
Matching accessories
- Celestron X-Cel LX 9 mm eyepiece: 83x at 750 mm brandpoint
- Celestron X-Cel LX 18 mm eyepiece: 42x at 750 mm brandpoint
- Celestron NexYZ smartphone adapter: holds your phone above the eyepiece for photos of the moon
Don't know which brandpoint on your telescope fits? Use the app or give us a call, and we'll calculate the magnification for you.





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