84-090 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 775nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 802 nm
- Cut On Frequency
- 748 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4537624758949184
- λ
- 775 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
84-090 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 775nm
The 84-090 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for fluorescence applications, featuring a center wavelength of 775nm and a bandwidth of 46nm.
The filter is made from UVFS MAL-1965 material, a common choice in the industry due to its excellent optical properties. It has a thickness of 2mm, providing durability and stability in its placement within optical systems.
The 84-090 filter is cut on 748nm and cut off at 802nm, ensuring precise wavelength selection. The coating on both the front and back surfaces of the filter is EDM 84-090, which enhances its performance and longevity.
This filter is shaped as a Thin Lens, making it compatible with a wide range of optical systems. According to the vendor's information, the filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink.