47-616 25 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=3mm 500nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 500 nm
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
47-616 25 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=3mm 500nm
The 47-616 is a 25 mm diameter Longpass Filter, manufactured by Edmund Optics, with a catalog number 47-616. This filter is designed for use in optical systems requiring a longpass cut-on wavelength of 500 nm. The filter is coated on both the front and back surfaces with EDM 49-026 coating, providing excellent transmission and blocking characteristics.
The filter is characterized by its circular shape and thin lens form factor, with a thickness of 3 mm. It is made from UVFS Mal-1965 material, ensuring high optical quality and durability. The geometry of the filter includes a 25 mm diameter, making it suitable for use in a wide range of optical systems.
The physical data of the filter specifies a cut-on wavelength of 500 nm, indicating that it begins to transmit light at this wavelength and beyond. The cut-off wavelength is 0 nm, meaning it blocks all wavelengths below this value. This makes it ideal for applications where longpass filtering is required.
The filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its weblink status. The weblink provided leads directly to the product page, allowing for easy access to additional information and purchasing options.