87-252 50 mm Dia. Hard Coated Tri-Band Fluorescence Bandpass Filter; t=2 mm 432/517/615nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 450 nm
- Cut On Frequency
- 414 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4670175486233379
- λ
- 432 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-252 50 mm Dia. Hard Coated Tri-Band Fluorescence Bandpass Filter; t=2 mm 432/517/615nm
The 87-252 is a Tri-Band Fluorescence Bandpass Filter, sourced from the reputable optical components vendor, Edmund Optics. This filter, with a diameter of 50 mm and a thickness of 2 mm, is designed for use in a variety of applications that require precise wavelength selection.
The filter's primary function is to transmit light in three specific wavelength bands: 432nm, 517nm, and 615nm. This is achieved through a careful design process that includes cutting on at 414nm and cutting off at 450nm. The result is a filter that allows for the passage of light in the desired wavelengths while effectively blocking out unwanted light.
The 87-252 filter is made from UVFS Mal-1965, a material specifically chosen for its optical properties. The filter is coated on both the front and back with EDm 87-236, a hard coating that enhances the filter's durability and longevity.
This filter is designed in the shape of a thin lens, making it suitable for use in a wide range of optical systems. The catalog number for this item is 87-252, and it is currently in stock. For more information, including pricing and availability, please refer to the provided weblink.