BK7 optical glass
BK7 is a very popular crown glass. Most glass makers produce this glass under slightly different names.
Analogs of BK7 glass produced by different makers
Maker |
Glass |
SCHOTT |
N-BK7 |
OHARA |
S-BSL7 |
HIKARI |
J-BK7A |
CDGM |
H-K9L |
HOYA |
BSC7 |
SUMITA |
K-BK7 |
LZOS |
K8 |
External links