86-949 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 425nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 450 nm
- Cut On Frequency
- 400 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4676338605633126
- λ
- 425 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
86-949 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 425nm
The 86-949 is a Bandpass Filter with a diameter of 25 mm, manufactured by Edmund Optics. This filter is specifically designed for use with a central wavelength (CWL) of 425nm, making it suitable for applications that require precise wavelength selection within the specified range.
The filter features a hard coating on both the front and back surfaces, denoted as 'edm 86-937'. This coating enhances the filter's durability and resistance to wear and tear, ensuring longevity and reliable performance. The filter's thickness is 3.5 mm, and it has a cut-on wavelength of 400nm and a cut-off wavelength of 450nm.
The 86-949 is shaped as a Thin Lens, which is beneficial for applications that require minimal optical path length distortion. The filter's geometry, including its 25mm diameter, is designed to fit standard optical systems, making it a versatile choice for various applications.
According to the vendor's information, this item is currently in stock, and you can find more details, including pricing and availability, on the Edmund Optics website using the provided weblink.