470DF40-70T 25.4 mm Dia. Surface Coating; Bandpass Filter Surface Coating
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Omega Optical
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- Cut Off Frequency
- 490 nm
- Cut On Frequency
- 450 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4641462821666942
- λ
- 470 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
470DF40-70T 25.4 mm Dia. Surface Coating; Bandpass Filter Surface Coating
The 470DF40-70T is a high-quality Bandpass Filter, sourced from the reputable vendor, Omega Optical. This filter is designed with a circular base shape, featuring a diameter of 25.4 mm and a thickness of 6.8 mm, making it suitable for a wide range of optical applications.
The filter is made from UVFS MAL-1965 material, a choice that ensures durability and reliability. It is specifically designed to allow light transmission at a central wavelength (CWL) of 470 nm, with a cut-on wavelength of 450 nm and a cut-off wavelength of 490 nm. This precise wavelength control makes it an ideal component for applications that require narrowband light transmission.
The 470DF40-70T features surface coatings on both the front and back, identified as 'ome 470df40-70t'. These coatings are designed to enhance the filter's performance and longevity, providing a robust solution for your optical needs. The filter's shape is classified as a Thin Lens, further expanding its potential applications.
For more information, including current stock status and purchasing options, please refer to the vendor's website at https://www.omegafilters.com/product/3084.
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