12-257 25 mm Dia. Hard Coated Laser Line Longpass Filter 830nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 830 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
12-257 25 mm Dia. Hard Coated Laser Line Longpass Filter 830nm
The 12-257 is a 25 mm diameter Longpass Filter, specifically designed for use with 830nm laser line applications. This filter is sourced from the reputable vendor, Edmund Optics, and is available for purchase through their website. The filter is currently in stock, ensuring quick delivery for your optical project needs.
This filter is made from UVFS Mal-1965 material, and features a Thin Lens shape. It has a diameter of 25 mm and a thickness of 3.5 mm, making it suitable for a wide range of applications. The filter's physical data includes a cut-on wavelength of 830nm and a cut-off wavelength of 0nm.
The 12-257 filter is coated with EDM 12-257 on both the front and back surfaces, providing enhanced durability and performance. The coating ensures the filter maintains its properties even when exposed to harsh environmental conditions, making it ideal for use in various optical systems.
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