Bandpass Filters

Model:	Bandpass Filter
Brand:	DNDPHOTONICS
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument
Label:	Bandpass Filters , Birefringent Filters , Colored glass Filter
Price:	US $1 / pc
Min. Order:	1 pc

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Product Description

Bandpass filter plate are divided into short-pass and long-pass filters according to whether they transmit below or above the transition wavelength. The transition wavelength or cut-on/off wavelength is the wavelength at which the transmission is 50% of its peak value.

Specifications:

Material:	N-BK7 ;Fused silica
Dimension Tolerance:	+0.0, -0.1mm
Thickness Tolerance:	±0.1mm
Surface quality:	60/40
Clear Aperture:	>85%
Parallelism:	λ /4 per 25mm@633nm
Bevel:	±3'
Coating:	One surface(S1) :HR & HT The other surface(S2):Upon requirement