49-090 50 mm Dia. SCHOTT KG3 Heat Absorbing Glass IR Cut-Off Filter 300-2700nm
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 2700 nm
- Cut On Frequency
- 300 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
49-090 50 mm Dia. SCHOTT KG3 Heat Absorbing Glass IR Cut-Off Filter 300-2700nm
The 49-090 is a 50 mm diameter Heat Absorbing Glass (HAG) filter, specifically designed for infrared (IR) cut-off applications. This filter, sourced from Edmund Optics, boasts a Schott KG3 substrate, renowned for its superior heat absorption capabilities.
The filter's primary function is to block or attenuate infrared radiation while allowing visible light to pass through. It has a cut-on wavelength of 300nm and a cut-off wavelength of 2700nm, making it ideal for applications where the control of infrared radiation is crucial.
The 49-090 filter features a circular geometry with a thickness of 3mm, providing robustness and durability. It is coated on both the front and back with EDM 49-087, a coating that enhances its performance and longevity.
This filter is classified as a Color Glass type under the Filter sub-type category. It has a base shape of a Thin Lens, indicating its minimal thickness relative to its diameter. The catalog number for this item is 49-090, and it is currently in stock, as indicated by its weblink status.
For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink.
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