OHARA GmbH

Search for Glass Types

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se of this form will allow you to search for glass types matching specific criteria. When entering a glass designation or glass code all glass types containing the given text will be found (i.e. search text "BSL" will show "BSL7Y" and "S-BSL7"). With all other search criteria you may enter a numeric minimum and/or maximum value. The glass types found will not fall above or below the given values. When entering multiple values the criteria will be logically combined (i.e. ALL criteria must match).

Glass Name
Glass Code
		min.	max.
Refractive Index
Refractive Index
Abbe Number
Abbe Number
Dispersion
Dispersion
Specific Gravity	d
Expansion Coefficient	-30~+70°C
Expansion Coefficient	+100~+300°C
Internal Transmittance	360
	380
	400
Relative Partial Dispersions
Relative Partial Dispersions