785BP20 24.4 mm Dia. Surface Coating; Bandpass Filter Surface Coating
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Omega Optical
Properties
- Shape
- Circular
- Diameter
- 24.4 mm
- Cut Off Frequency
- 795 nm
- Cut On Frequency
- 775 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4535811450227516
- λ
- 785 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
785BP20 24.4 mm Dia. Surface Coating; Bandpass Filter Surface Coating
The 785BP20 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 24.4 mm and a thickness of 2 mm, making it a versatile choice for various optical applications.
The filter is constructed with the Material ID UVFS MAL-1965, ensuring durability and reliability. The primary function of this filter is to allow light transmission within a specific wavelength range, centered at 785 nm. The cut-on wavelength is 775 nm, and the cut-off wavelength is 795 nm, providing a narrow and precise bandwidth for light transmission.
The 785BP20 filter boasts a unique coating on both the front and back surfaces. The front surface coating is identified as 'OME 785BP20', while the back surface coating is also 'OME 785BP20'. This coating enhances the filter's performance, providing improved light transmission and blocking unwanted wavelengths.
The filter is designed in the shape of a Thin Lens, further expanding its potential applications in optical systems. The catalog number for this item is 785BP20, and it is currently in stock, as indicated by its weblink status. For more information or to make a purchase, users can visit the provided weblink: https://www.omegafilters.com/product/4126.
