Audited Supplier
OF
Longpass Filters
1y
Optical
0.3-50mm
All Sorts of Color
Longpass Filters
Cut-off Filter
Glass
0deg;/45deg;
Customized
RoHS, ISO, CE
Customized
Special Protective Packing
customized
Shen Yang
Product Description
Product Details
Longpass Filters, also known as Longpass Edge Filters, are designed to transmit wavelengths greater than the cut-on wavelength of the filter. Longpass Filters are commonly used to isolate portions of the spectrum in a variety of industrial or life sciences applications including microscopy or fluorescence instrumentation. Longpass Filters are typically designed for a 0° Angle of Incidence, whereas Longpass Dichroic Filters are designed for use at a 45° Angle of Incidence. Longpass Filters can be used with Shortpass Filters to create custom bandpass filters. Certain Longpass Edge Filters can also be used as cold mirrors to minimize the heat buildup often caused by infrared radiation.
General specifications
Longpass Filters, also known as Longpass Edge Filters, are designed to transmit wavelengths greater than the cut-on wavelength of the filter. Longpass Filters are commonly used to isolate portions of the spectrum in a variety of industrial or life sciences applications including microscopy or fluorescence instrumentation. Longpass Filters are typically designed for a 0° Angle of Incidence, whereas Longpass Dichroic Filters are designed for use at a 45° Angle of Incidence. Longpass Filters can be used with Shortpass Filters to create custom bandpass filters. Certain Longpass Edge Filters can also be used as cold mirrors to minimize the heat buildup often caused by infrared radiation.
General specifications
| Product name | longpass filter |
| Cut-on | 325-1300nm |
| Blocking wavelength | 200-1650 |
| Optical density: | OD3; OD4; OD5; OD6 |
| Diameter&Tolerance | 0.5-600±0.02mm |
| Clear Aperture | ≥90% |
| Thickness&Tolerance | 0.3-50±0.02mm |
| Surface flatness | 1/10Lambda |
| Surface quality | 10-5 |
| Beveling | 45°×0.2mm |
| Coating | Hard Coated |
