Spectrogon中性密度滤光片Neutral Density FiltersSpectral curve at room temperature and normal incidence angle is supplied with each filter type.一般规格Diameter: 25.4 mm +0/-0.2 mm. Thickness: Specified in the filter list below (mm), tol ±0.2 mmIR ND filters are designed for 2000-16000 nmND UV-VIS filters are designed for 190-2500 nmVIS ND filters are designed for 400-800 nmSpectrogon中性密度滤光片参数DescriptionSubstrateThkT-low nmT-high nmT %T tol +/- %ND-IR-OD-0.1-?25.4x1.0 mmSapphire1.002000,005000,0080,005,00ND-IR-OD-0.22-?25.4x1.0 mmSapphire1.001100,002400,0060,005,00ND-IR-OD-0.3-?25.4x1.0 mmGe1.002000,0014000,0050,005,00ND-IR-OD-0.3-?50.8x1.0 mmGe1.002000,0014000,0050,005,00ND-IR-OD-0.6-?25.4x1.0 mmGe1.002000,0016000,0025,003,00ND-IR-OD-0.6-?50.8x1.0 mmGe1.002000,0016000,0025,003,00ND-IR-OD-0.8-?25.4x0.5 mmGe.502000,0016000,0015,802,00ND-IR-OD-1.0-?25.4x1.0 mmGe1.002000,0016000,0010,002,00ND-IR-OD-1.0-?50.8x1.0 mmGe1.002000,0016000,0010,002,00ND-IR-OD-1.45-?25.4x1.0 mmGe1.002000,0016000,003,500,80ND-IR-OD-1.45-?50.8x1.0 mmGe1.002000,0016000,003,500,80ND-IR-OD-2.0-?25.4x1.0 mmGe1.002000,0016000,001,000,25ND-IR-OD-2.0-?50.8x1.0 mmGe1.002000,0016000,001,000,25ND-IR-OD-3.0-?25.4x1.0 mmGe1.002000,0016000,000,100,05ND-UV-VIS-OD-0.3-?25.4x0.5 mmQuartz.50190,002500,0050,0010,00ND-UV-VIS-OD-0.6-?25.4x0.5 mmQuartz.50190,002500,0025,005,00ND-UV-VIS-OD-1.0-?25.4x0.5 mmQuartz.50190,002500,0010,002,00ND-UV-VIS-OD-1.45-?25.4x0.5 mmQuartz.50190,002500,003,502,50ND-UV-VIS-OD-2.0-?25.4x0.5 mmQuartz.50190,002500,001,000,50ND-UV-VIS-OD-3.0-?25.4x0.5 mmQuartz.50190,002500,000,100,30ND-IR filter set, consisting of 6 types φ25.4x1.0 mm filters with OD: 0.3, 0.6, 1.0, 1.45, 2.0 and 3.0ND-IR filter set, consisting of 6 types φ50.8x1.0 mm filters with OD: 0.3, 0.6, 1.0, 1.45, 2.0 and 3.0ND-UV-VIS filter set, consisting of 6 types φ25.4x1.0 mm filters with OD: 0.3, 0.6, 1.0, 1.45, 2.0 and 3.0
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