Assertion: telescope | /r/HasAspect | 1000mm focal length
Facets:
Source sentences:
text: For example, if you have a telescope that has a 1000mm focal length and you are using a 20mm eyepiece, you will be getting 50X (1000mm/20mm = 50X).
text: For example, if you have a telescope that has a 1000mm focal length and you are using a 20mm eyepiece, you will be getting 50X (1000mm/20mm = 50X).
text: So if your telescope has a 1000mm focal length and the eyepiece has a 10mm focal length you will have 100x magnification.