QB BG38 BG39 Blue Cyan Selective Absorption Optical Glass Filter

QB1-QB29 and BG38 BG39 series cyan selective absorption optical glass filters, made of high-quality optical glass and precision manufacturing, selectively absorb specific wavelengths. Featuring high transmittance, low refractive index, and high uniformity, they're ideal for optical instruments, medical equipment, and environmental monitoring. Customizable in size and coating, these filters meet diverse application needs. Using high-precision processing, we ensure surface quality and figure accuracy, offering reliable spectral selection solutions for optical systems.


Comparitive Type List Of Colored Filter Glass
CDGMSCHOTTHOYA
QB1

QB2
B-410
QB3

QB4

QB5
B-440
QB9

QB10

QB11BG14
QB12
B-460
QB13

QB16

QB17

QB18

QB19

QB21BG38
QB23BG7B-480
QB24

QB26BG18
QB29BG25B-380
BG39

BG40

Parameter of QB1 QB2 QB3 QB4 QB5 QB9 QB10 QB11 QB12 QB13 QB16 QB17 QB18 QB19 QB21 QB23 QB24 QB26 QB29 BG38 BG39 Blue Cyan 

Selective Absorption Optical GlassFilter

TitleQB BG38 BG39 Blue Cyan Selective Absorption Optical Glass Filter
Place of originJiangsu, China
CustomizedOEM ODM
Model numberQB BG38 BG39 Blue Cyan Selective Absorption Optical Glass Filter
Substrate MaterialOptical filter glass
DimensionCustomized
Dimension Tolerance0.0/-0.1mm
Thickness2mm 3mm or customized
Thickness tolerance0/-0.05mm
Chamfer0.25*45 degree or as needed
TemperedHarden as requirement
CoatingUncoated or Coated as requirement
TransmittanceT>90%
Surface quality S/D60/40 or better
Surfaceλ/4 or higher
ApplicationOptical Area,optical instruments,stage light,gobo light
SampleIn stock filters mostly provide for free 1-2pcs or charged if high cost

Blue Cyan Selective Absorption Optical Glass Filter 

Characteristics Technical Standard Quality Level of Blue Cyan Selective Absorption Optical Glass Filter 

1.1Blue Cyan01.jpg

2.1Blue Cyan01.jpg

3.1Blue Cyan.jpg

4.1Blue Cyan.jpg

5.1Blue Cyan.jpg




Deutsch Espanol Francais Italiano Portugues Japanese Korean Arabic Russian