Flashed Glass

From International Dictionary of Marine Aids to Navigation
Revision as of 12:00, 15 February 2009 by Oferiks (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

2-2-255

Glass composed of at least two different layers, generally one of transparent glass and one of opal, opalescent or coloured glass.

Reference: C.I.E.


Note: In lighthouse practice, the use of flashed glass is confined to coloured glass.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

[[Category:2.2 Optical Apparatus]