Dia65mm Color Glass Optical Filter

• Customization: Available
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Thickness Range: 2mm-5mm
• Color: Blue
• Type: Color Filter
• Principle: Selective Absorption Filter
• Material: Qb24
• Angle of incidence: 0°
• Shape: Customized
• Certification: RoHS, ISO, CE, TUV
• Customized: Customized
• Transport Package: Carton, Blister, Customized
• Specification: as required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 100000 Pieces/Month

Product Description

Dia65mm Blue (QB24) Optical Filter

Specifications:
 

Items	Description
QB24 Filter	Material:	Chinese QB24
	Dimensions:	65.0+/-0.2mm
	Thickness:	2.0+0/-0.2mm
	ROC1:	infinity
	ROC2:	infinity
	Flatness:	S1&S2:PV<1L per D25.4mm
	Surface quality:	S1&S2:60-40
	Parallelism:	<3arcmin
	Clear aperture:	>90%
	Chamfer:	protecred
	Coating:	uncoated
	Standard:	MIL-PRF-13830B

Blue glass parameter:
 

Brand	Thickness(mm)	400	420	450	540	600	640	680	700
		(nm)	(nm)	(nm)	(nm)	(nm)	(nm)	(nm)	(nm)
QB1	2		≥84.0		44.0~50.0		21.0~27.0		34.0~42.0
QB2	2	≥84.0			22.0~21.0	10.0~21.0
QB3	2			≥40.0	≤0.4			≤3.0
QB4	2		≥66.7		≤1.2				≤19.7
QB5	2		≥58.0		≤5.0				≤2.0
Brand	Thickness(mm)	400	480	640	680	700	1000
		(nm)	(nm)	(nm)	(nm)	(nm)	(nm)
QB9	2	≥10.0	≥36.5		≤1.0
QB10	2	≥76.0				23.0~31.0	≤5.0
QB11	2	≥80.0	≥83.8			5.5~11.6
QB12	2	≥63.5	≥76.4			≤0.7
QB13	2	≥20.0	≥51.5	≤0.2
Brand	Thickness(mm)	400	420	450	500	540	650	700	800	1000
		(nm)	(nm)	(nm)	(nm)	(nm)	(nm)	(nm)	(nm)	(nm)
QB16	2				≥87.9		64.9~72.8		33.3~48.1
QB17	2	≥88.3		≥69.7				27.7~44.0		≤10.1
QB18	2		≥88.5			80.0~87.7		25.3~59.3
QB19	2	≥70.0				560	620	≤13.0
						≥10.0	≤3.0
QB21	2	360			≥83.0		680
		≥50.0					≤4.
Brand	Thickness(mm)	320(nm)	334(nm)	350(nm)	405(nm)	480(nm)	600(nm)	633(nm)	694(nm)	750(nm)
QB23	2			≤4.0		≥60.3			≤0.1
QB24	2		≤14.7		≥68.0	≤19.4	≤0.1			≤0.9
QB26	2			≥10.6		510	633	≤5.7	≤0.1
						≥70.9	≤5.7
QB29	2	≤23.0			380	≤22.0	≤0.1		≤14.7
					≥83.0

Reference spectrum: