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Measurements of various objects are possible by selecting
the best-suited measuring angle.
1° is suitable for
Typical targets such as middle- and
large-size display units
• LCD, PDP, or EL display panels
• LCD panels of cellular phones and
digital cameras
• Radar and other instrument panels
used in airplane cockpits
• Large outdoor display screens
Measuring diameter
viewed through
viewfi nder
PDP
Close-up lens for measurement of even tinier areas
(Optional accessory)
Optional close-up lens allows measurements of areas as tiny as ø0.1 mm. Not only general display units but also small
targets can be measured.
0.2° is suitable for
Small light sources such as LEDs
• Car audio systems
• Instrument panels for automobiles
• Lamps, fluorescent tube backlights,
and other light sources
LCD
Measuring distance vs. measuring area
Measuring distance
55.0
When a close-up lens
is attached
70.9
350
500
1,000
2,000
* The measuring distance is the distance from the objective lens or the end of the metal frame
of the close-up lens.
0.1° is suitable for
Extremely small light sources or
distant lights
• PDP or LCD pixels
• Cold-cathode tubes
• Brake lamps of automobiles
• Traffic signals
LCD pixels
LCD pixels
Organic EL
Measuring angle
1°
0.2°
ø1.00
ø0.20
ø1.39
ø0.28
ø5.00
ø1.00
ø7.78
ø1.56
ø16.66
ø3.33
ø34.18
ø6.84
(Units: mm)
0.1°
ø0.10
ø0.14
ø0.50
ø0.78
ø1.67
ø3.42
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