eyepiece primary subject, 84 assertions
Subgroups 1
mm eyepiece 2
Aspects 2
field 7
eye relief 4
CapableOf 32
give more magnification… 0.68
provide magnification 0.64
magnify the image 0.63
feature a four-element … 0.43
work in desirable acces… 0.41
spot scope 0.41
form image 0.36
employ cheaper glasses 0.31
employ inferior designs 0.31
impart yellow or blue c… 0.31
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HasA 6
focal length 0.56
integral swivel dust co… 0.50
one or more ocular lens… 0.31
large field of view 0.31
long eye relief 0.16
good eye relief 0.16
HasProperty 19
parfocal 0.76
good 0.71
multi 0.62
large 0.60
interchangeable 0.60
adjustable 0.60
sharp 0.58
small 0.54
comfortable 0.53
suitable 0.53
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IsA 1
the lens 0.25
ReceivesAction 26
made 0.70
placed 0.70
sold 0.62
threaded 0.56
fixed 0.52
removed 0.50
focused 0.46
changed 0.46
inserted 0.45
rotated 0.43
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