Gold Member Since 2015
Audited Supplier
Shijiazhuang Zeyuan Optics Co., Ltd.

Filter, Glass Filter, Optical Lens manufacturer / supplier in China, offering Bandpass Filter, Optical Glass, Dtb740, Optical Filter, Camera Filter, Blue Glass, RoHS Certified, Zy81, Optical Glass,, Heat Cutting Glass, Heat Insulation Filter, Optical Filter, Heat Absorbing Filter, Lamp Filter, Optical Glass, Kg2 and so on.

(/ )

Supplier Homepage Product Bandpass Filters Bandpass Filter, Optical Glass, Dtb740

Bandpass Filter, Optical Glass, Dtb740

FOB Price: US $0.5-50 / piece
Min. Order: 10 piece
Min. Order FOB Price
10 piece US $0.5-50/ piece
Get Latest Price
Transport Package: Carton Packing
Payment Terms: L/C, T/T, Paypal, Western Union

Request a custom order and have something just for you!

Send Customized Request
Product Catalog
Recommended Products
7 Products
Product Image
Product Name
FOB Price
Payment Terms
Product Package
Product Attribute
Product Table
Basic Info
  • Model NO.: DTB740
  • Type: Color Filter
  • Material: Glass
  • Size: 6mm-200mm
  • Trademark: Zeyuan
  • Origin: China
  • Usage: Optical
  • Principle: Bandpass Filter
  • Customized: Customized
  • Thickness: 0.6mm Min.
  • Specification: SGS
  • HS Code: 9001909090
Product Description
  • This kind of glass only transmits the light within a narrow wavelength range as shown in figure. Its spectral characteristic is composed of maximum transmissivity (TM) wavelength of the peak (lM), front-cut-off wavelength, behind-cut-off wavelength, and half-peak width.
    The wavelength corresponding to the half of the maximum transmissivity are l2 and l1. And the half-peak width is determined by l2 - l1. Front (behind)-cut-off wavelength is corresponding to the wavelength of "zero" transmissivity. But there are a few types which transmissivities of the behind-cut-off wavelengthes can't approach to zero, then they are determined by the transmissivity of the certain wavelength. 
    Band-pass filter glass is named DTB, and wavelength of the peak is used as its serial number.

    Technical Indexes 


    No.TypeMaximum Transmissivity 
    Front Cut-off 
    Behind Cut-off 
    Half-peak Width 
    Thickness (nm)
Bandpass Filter, Optical Glass, Dtb740
Bandpass Filter, Optical Glass, Dtb740
Send your message to this supplier
Mr. Peter
To: Mr. Peter

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now