690BP30-4X90MM 4 mm x 90 mm Surface Coating; Bandpass Filter Surface Coating
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Omega Optical
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 705 nm
- Cut On Frequency
- 675 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4555240712100141
- λ
- 690 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
690BP30-4X90MM 4 mm x 90 mm Surface Coating; Bandpass Filter Surface Coating
The 690BP30-4X90MM is a Bandpass Filter, specifically designed with a Rectangular base shape and a size of 4 mm in width and 90 mm in height. This filter is sourced from the reputable vendor, Omega Optical. The catalog number for this item is 3819, and you can find more information about it on their official website at https://www.omegafilters.com/product/3819. The current status of this item is in stock, making it readily available for your optical needs.
This filter is made from the UVFS MAL-1965 material, ensuring durability and high-quality performance. The wavelength for this filter is 690 nm. The filter's physical data includes a cut-on of 675 nm and a cut-off of 705 nm, with a central wavelength (CWL) of 690 nm.
The 690BP30-4X90MM filter features a Thin Lens shape and comes with a front and back coating of OME 690BP30-4X90MM. This coating ensures optimal surface protection and enhances the filter's overall efficiency.
