64-620 12.5 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=1.5mm 625nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- Cut On Frequency
- 625 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
64-620 12.5 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=1.5mm 625nm
The 64-620 is a Longpass Filter, a type of optical filter that passes longer wavelengths of light and blocks shorter wavelengths, from the renowned vendor Edmund Optics. This particular model boasts a 12.5 mm diameter and a thickness of 1.5mm, making it suitable for a wide range of applications.
The filter is designed to cut on at 625nm, allowing light at this wavelength and longer to pass through, while blocking all wavelengths shorter than this. This feature makes it ideal for applications where the differentiation of specific wavelength ranges is crucial.
The filter is coated on both the front and back with the EDM 64-620 coating, enhancing its performance and durability. The base shape of the filter is circular, and it is designed to fit a Thin Lens geometry.
The catalog number for this item is 64-620, and it is currently in stock. For more information, you can visit the product page at https://www.edmundoptics.com/p/625nm-125mm-diameter-od-2-longpass-filter/19326/.