Meade ETX-90 User Manual - Page 18

The Series 5000 HD-60 Eyepieces, Series 5000 HD-60 Eyepieces, Series 5000 HD-60 - images

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OPTIONAL ACCESSORIES The Series 5000 HD-60 Eyepieces represent the highest level of eyepiece technology. Featuring advanced lens designs with 6 and 7 elements, super fully multi-coated lenses and some of the widest fields of view available, they provide the user with the highestcontrast, pinpoint-sharp images and spectacular wide field views of the heavens. They are made to the same high quality standards as the primary optics in your ETX90 telescope and allow you to get all the performance that the optical systems were designed to deliver. Series 5000 HD-60 Eyepieces Focal Apparent True Length Type Field Power Field 25mm HD60 60º 50x 1.2° 18mm HD60 60º 69x 0.86° 12mm HD60 60º 104x 0.58° 9mm HD60 60º 139x 0.43° 6.5mm HD60 60º 192x 0.32° 4.5mm HD60 60º 278x 0.22° Series 5000 HD-60 18

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The Series 5000 HD-60 Eyepieces
represent the
highest level of eyepiece technology. Featuring
advanced lens designs with 6 and 7 elements, super
fully multi-coated lenses and some of the widest fields
of view available, they provide the user with the highest-
contrast, pinpoint-sharp images and spectacular wide
field views of the heavens. They are made to the
same high quality standards as the primary optics
in your ETX90 telescope and allow you to get all the
performance that the optical systems were designed
to deliver.
Series 5000 HD-60 Eyepieces
Focal
Apparent
True
Length
Type
Field
Power
Field
Series 5000 HD-60
25mm
HD60
60º
50x
1.2°
18mm
HD60
60º
69x
0.86°
12mm
HD60
60º
104x
0.58°
9mm
HD60
60º
139x
0.43°
6.5mm
HD60
60º
192x
0.32°
4.5mm
HD60
60º
278x
0.22°
OPTIONAL ACCESSORIES
1µ