Dia22.4mm Mounted Coated Neutral Density Optical ND Filter

• After-sales Service: Repair for free
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Thickness Range: 2mm-5mm
• Color: Grey
• Type: Neutral Density Filter
• Model NO.: Filter
• Principle: Neutral-type Filter
• 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: 500 Pieces/Month

Product Description

Dia22.4mm Coated Neutral Density Optical Filter

 

Drawing:
 

Specification:
 

Material:	Schott N-BK7
Diameter:	22.4+0.0/-0.2mm
Thickness:	2.0+/-0.1mm
R1:	infinity
R2:	infinity
Flatness:	S1&S2:N/A
Surface quality:	S1&S2:5/3x0.25(S/D:60-40)
Parallelism:	<3arcmin
Clear aperture:	>90%
Chamfer:	protected
Coating:	ND coating,OD0.4+/-5%@400-700nm,CWL@550nm
Standard:	MIL-PRF-13830B

Spectral curves: