TEX, Eyepiece, 1.25", 17mm PL RR @

TXE17PR

2 in stock (check front page for last update time)
Brand: GSO, Red Ring
Focal Length: 17mm
Apparent field of view: ~52 deg.
Type: Plossl (4-Element)
Eye Relief: ~11mm
Fitting: Standard 1.25‰۝

The Focal Length of your Telescope will determine the Magnification & Field of View of the eyepiece, here are some common lengths as a guide:
500mm = 29x @ 1.77 deg.
600mm = 35x @ 1.47 deg.
700mm = 41x @ 1.26 deg.
800mm = 47x @ 1.11 deg.
900mm = 53x @ 0.98 deg.
1000mm = 59x @ 0.88 deg.
1200mm = 71x @ 0.74 deg.
1500mm = 88x @ 0.59 deg.
2000mm = 118x @ 0.44 deg.
2500mm = 147x @ 0.35 deg.



RRP$154.99


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