47-587 25 mm Dia. Traditional Coated OD 2.0 Shortpass Filter; t=3mm 850nm
- Type
- Filter
- Subtype
- Shortpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 850 nm
- Cut On Frequency
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
47-587 25 mm Dia. Traditional Coated OD 2.0 Shortpass Filter; t=3mm 850nm
The 47-587 Shortpass Filter, offered by Edmund Optics, is a circular filter with a 25 mm diameter and a thickness of 3 mm. This filter is designed to transmit light with wavelengths shorter than 850 nm while blocking longer wavelengths, making it ideal for various applications that require the separation of different spectral regions.
The filter is made from UVFS Mal-1965 material, a common choice for optical components due to its excellent optical properties. The front and back surfaces of the filter are coated with the EDM 47-587 coating, which enhances its performance and durability.
The 47-587 filter is shaped as a Thin Lens, which is beneficial in applications where minimal optical path difference is required. The filter's physical data indicates a cut-on wavelength of 0 nm and a cut-off wavelength of 850 nm.
This filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The catalog number 47-587 can be used for easy reference and ordering.