Dia30mm Cemented 685nm Optical Interference Filter

• After-sales Service: Repair for free
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Thickness Range: 2mm-5mm
• Color: Transparent
• Type: Interference Filter
• Model NO.: Filter
• Principle: Bandpass
• Material: Glass
• Angle of incidence: 0°
• Shape: Round
• Certification: RoHS, CE, TUV
• Customized: Customized
• Transport Package: Carton, Blister, Customized
• Specification: As required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 100000/Month

Product Description

Dia30mm cemented interference filter 685nm

 

Drawing:



 

Specification:
 

Items	Description
Bandpass Filter	Material:	float glass+color glass
	Diameter:	5.0+0.0/-0.2mm
	Thickness:	4.2+/-0.2mm
	R1:	infinity
	R2:	infinity
	Flatness:	S1&S2:N/A
	Surface quality:	S1&S2:60-40 after coating
	Parallelism:	<3arcmin
	Clear aperture:	>D4.0mm
	Chamfer:	protected
	Coating:	S1&S2:Basspass coating
		T>50%@660+/-3nm,AOI:0deg+/-14deg cone half angle
		CWL:660+/-3nm
		FWHM:10+/-2nm
		Blocking: OD>4@200-630nm,OD>3.5@630-635nm,OD>2.7@680-688nm,OD>4@688-1200nm
	Standard:	ISO 10110