89-790 48 mm Dia. Mounted Green Machine Vision Imaging Filter; t=1.75 mm 525nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 48 mm
- Cut Off Frequency
- 571 nm
- Cut On Frequency
- 479 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4610366657847365
- λ
- 525 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
89-790 48 mm Dia. Mounted Green Machine Vision Imaging Filter; t=1.75 mm 525nm
The 89-790 is a 48 mm diameter mounted Green Machine Vision Imaging Filter, with a thickness of 1.75 mm, specifically designed for use with a central wavelength (CWL) of 525nm. This filter is sourced from the reputable optical vendor, Edmund Optics, and offers impressive performance for machine vision applications.
The filter features a bandpass design, which allows it to transmit light within a specific range of wavelengths (479-571nm) while effectively blocking unwanted light outside this range. This characteristic is particularly useful in applications where it is essential to isolate and enhance the target wavelength, such as in machine vision systems, biomedical imaging, and fluorescence microscopy.
The 89-790 filter boasts a circular shape, contributing to its ease of integration into various optical systems. Its thin lens shape further simplifies alignment and implementation, ultimately reducing the overall complexity of the system.
The filter's front and back surfaces are coated with EDM 89-784, a specialized coating that enhances the filter's performance and durability. This coating ensures optimal transmission of the desired wavelength while providing excellent environmental and mechanical protection.
