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F2HT  620364.360

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A classic glass type with lead oxide as an essential component for outstanding optical properties.

HT & HTultra glasses feature enhanced transmission values in the visible spectral range, especially in the blue-violet range.

Find more information in the tabs below or on our website.

Compare glass types with our Interactive Abbe Diagram.

Characteristics
nd 1.62004 νd 36.37
ne 1.62408 νe 36.11
nF-nC 0.017050 nF'-nC' 0.017284
Glass type
Article L
DIA
nd
vd
Weight