89-670 12.5 mm Dia. Hard Coated High Performance OD 4.0 Shortpass Filter; t=3 mm 1200nm
- Type
- Filter
- Subtype
- Shortpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1200 nm
- Cut On Frequency
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
89-670 12.5 mm Dia. Hard Coated High Performance OD 4.0 Shortpass Filter; t=3 mm 1200nm
The 89-670 is a high-performance shortpass filter, designed and manufactured by Edmund Optics, a leading global provider of optical components. This filter boasts a 12.5 mm diameter and a thickness of 3 mm, making it a robust and compact solution for various optical applications.
The filter is constructed with a base shape of a circle, ensuring uniformity and consistency in its optical properties. It is made from UVFS Mal-1965, a material known for its excellent optical characteristics. The filter's shortpass properties are defined by its cut-on wavelength at 0 nm and a cut-off wavelength of 1200 nm, making it ideal for applications that require the blocking of longer wavelengths while passing shorter ones.
The 89-670 filter features a thin lens shape, which is beneficial for applications where space is a constraint. It is coated on both the front and back with Edmund Optics' proprietary coatings, EDM 89-670, enhancing its performance and durability.
This filter is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its weblink status. For more detailed information, users are encouraged to visit the provided weblink.