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65-070 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 394nm

65-070 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 394nm

Type
Filter
Subtype
Bandpass Filter
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.5 mm
Cut Off Frequency
399 nm
Cut On Frequency
389 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4707867610567464
λ
394 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

65-070 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 394nm

The 65-070 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength of 394nm, making it ideal for applications that require precise wavelength selection.

The filter boasts a hard coating on both the front and back surfaces, denoted as 'edm 65-070'. This coating enhances the filter's durability, making it resistant to scratches and other forms of wear and tear. The geometry of the filter includes a thickness of 3.5 mm, which contributes to its overall robustness and stability.

The 65-070 filter features a Cut-On wavelength of 389nm and a Cut-Off wavelength of 399nm, as indicated in its physical data. This wavelength range is further narrowed down by the Central Wavelength (CWL) of 394nm, ensuring a high level of wavelength specificity.

The filter is designed in a Thin Lens shape, which is a common choice for optical components due to its minimal impact on the overall optical path. This shape, combined with the filter's compact diameter, makes it a versatile choice for a wide range of optical systems.

For more information, including pricing and availability, please refer to the provided weblink, which has been verified as valid and in stock.

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