64-637 50 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=5mm 675nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- Cut On Frequency
- 675 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
64-637 50 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=5mm 675nm
The 64-637 is a Longpass Filter, measuring 50 mm in diameter and featuring a thickness of 5 mm, sourced from Edmund Optics. This filter is designed for use with thin lenses and is part of the UVFS MAL-1965 material ID category.
The Longpass Filter has a cut-on wavelength of 675 nm, meaning it begins to transmit light at this wavelength and beyond. It does not have a specified cut-off wavelength, indicating that it continues to transmit all wavelengths above the cut-on point.
The filter's front and back are coated with EDm 64-621, a type of coating that enhances its performance and durability. The item's geometry, including its diameter and thickness, is designed to ensure optimal fit and function in its intended applications.
For more detailed information, including availability and pricing, please refer to the provided weblink, which is currently valid and indicates the item is in stock.
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