Assertion: eyepiece's length | /r/HasProperty | measured in millimeter
Facets:
value: like the telescope focal length
type: OTHER
value: typically
type: DEGREE
Source sentences:
text: This numeric value is known as the focal length of the eyepiece (measured in millimeters).
text: Focal length is measured in millimeters, and it is a determining factor in the magnification power of a telescope.
text: The focal length of your telescope is typically measured in millimeters and is the clearest indicator of the power of your telescope.
text: Just like the telescope focal length, the focal length of an eyepiece is also measured in millimeters.
text: So if the focal length is measured in millimeters, the image scale is
text: This numeric value is known as the focal length of the eyepiece (measured in millimeters).
text: Eyepiece focal lengths are measured in millimeters, and are typically in the range of 5mm to 50mm (note that 1¼ inch eyepiece are limited by barrel diameter to a maximum of 32mm).