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AutoDarkening Welding Interference Filters

 Health and Safety Optics>>>AutoDarkening Welding Interference Filters

AutoDarkening Welding Interference Filters

AutoDarkening Welding Interference Filters

OPTICAL PERFORMANCE

Wavelength(nm)

Average Transmittance(%)

210-313

<0.001

313-380

<0.01

380-780(passband falls into this range)

45~55

780-1300

<0.1

1300-2000

<0.01

ENVIRONMENTAL AND ENDURANCE CHARACTERIZATIONS

Tests

Conditions

Low Temperature Test

> 8 hours @ -45 degree C

Humidity Test

> 24 hours @ 40 degree C/90% RH

High Temperature Test

> 200 hours @ 90 degree C

Immersion Test

>72 hours in pure water

SUBSTRATES SPECIFICATIONS

Material

Schott B270 or Equivalent Glass

Thickness(mm)

1.1/0.7/0.55

Surface quality

80/50

Dimension

Length × Width(mm × mm)

101×46

96×48

94.5×36

103×47.5

103×54

106×54

114×54

103×45

103×38

104×52

Note: Other dimension and specification are available upon request.


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