64-626 25 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=3mm 525nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 525 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
64-626 25 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=3mm 525nm
The 64-626 is a Longpass Filter, sourced from Edmund Optics, with a 25 mm diameter and a thickness of 3 mm. This filter is designed for use in optical systems that require the transmission of longer wavelengths while blocking shorter wavelengths. The cut-on wavelength for this filter is 525 nm, meaning it begins to transmit light at this wavelength and beyond.
The filter is made from UVFS Mal-1965 material, a common choice for optical filters due to its excellent optical properties. It features a Thin Lens shape, which is beneficial in applications where space is limited or a flat surface is required.
The front and back of the filter are coated with EDM 64-618, a type of coating that enhances the filter's performance and durability. This coating helps to reduce surface reflections and improve transmission, making it an ideal choice for a wide range of optical applications.
For more information and to purchase, please visit the following link: https://www.edmundoptics.com/p/525nm-25mm-diameter-od-2-longpass-filter/19332/