84-121 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 769nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 793 nm
- Cut On Frequency
- 745 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4538734825771273
- λ
- 769 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
84-121 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 769nm
The 84-121 is a 50 mm diameter Bandpass Filter, specifically designed for fluorescence applications. This filter, sourced from Edmund Optics, boasts a center wavelength of 769nm and a 41nm bandwidth, making it ideal for precise wavelength selection. The filter's geometry includes a thickness of 2mm, providing durability and stability.
The 84-121 filter is cut on at 745nm and cut off at 793nm, ensuring optimal performance within its specified wavelength range. The coating on both the front and back surfaces is EDM 84-089, a hard coating that enhances the filter's durability and resistance to wear and tear.
This filter is designed in a Thin Lens shape, which is beneficial for applications that require minimal optical path deviation. The catalog number for this item is 84-121, and it is currently in stock, as indicated by its weblink status. For more information or to make a purchase, users can visit the provided weblink.
