400FS70-12.5 12.5mm Dia. 400nm Bandpass Filter, HBW 70nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 435 nm
- Cut On Frequency
- 365 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4701161180769884
- λ
- 400 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
400FS70-12.5 12.5mm Dia. 400nm Bandpass Filter, HBW 70nm
The 400FS70-12.5 is a Bandpass Filter with a center wavelength of 400nm and a half-bandwidth of 70nm. This filter is sourced from Andover Corporation, a renowned vendor in the optical industry. The filter is designed with a circular base shape and a diameter of 12.5mm, making it suitable for a wide range of optical applications.
The filter is constructed with a thickness of 5.9mm and features a UVFS MAL-1965 material ID. The cut-on wavelength is 365nm, and the cut-off wavelength is 435nm, providing a narrow bandwidth that is essential for many applications. The coating on both the front and back surfaces of the filter is AND 400FS70, ensuring high-quality performance and durability.
The 400FS70-12.5 filter is designed in a Thin Lens shape, which is beneficial for applications that require minimal optical thickness. The filter is currently in stock and available for purchase through the Andover Corporation website. For more information and detailed specifications, users can refer to the provided weblink.
