Offer
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Longitudinal reflex glasses
A Type, B Type and H Type Material “extra hard” borosilicate glass Compliance with standards ÖNORM M 7354 DIN… -
Longitudal transparent glasses
A type, B type, H type, TA 28 Dimensions (mm) size type A weight type B weight type H… -
Gaskets, washers, glass mica
Gaskets, washers type A, type B, type H, type TA 28, Nomenclatures: The glass sets are supplied with the… -
Circular glasses
Material Circular glasses are manufactured of borosilicate glass. Increased resistance is obtained by thermal prestressing. Determination of glass thickness s…