65-236 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 694nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 699 nm
- Cut On Frequency
- 689 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.455430510375367
- λ
- 694 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-236 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 694nm
The 65-236 is a Bandpass Filter, specifically designed with a 50 mm diameter and a thickness of 3.5 mm. This filter, sourced from Edmund Optics, is a crucial component for applications that require precise wavelength selection.
The filter's primary function is to allow light in a specific range of wavelengths to pass through while blocking out other wavelengths. In this case, the Cut-On wavelength is 689nm, and the Cut-Off wavelength is 699nm, with the Central Wavelength at 694nm. This makes it ideal for applications that require a narrow band of light around this wavelength.
The filter is made from UVFS Mal-1965 material, and it features hard coating on both the front and back surfaces, identified as EDM 65-114. This coating enhances the filter's durability and resistance to environmental factors, ensuring longevity and reliability in its performance.
The filter's geometry, with a diameter of 50mm and a thickness of 3.5mm, is designed to fit into most optical systems seamlessly. It is shaped as a Thin Lens, which is beneficial for applications that require minimal optical path deviation.
The filter's current status is "In Stock", and it is available for purchase through the provided weblink. This filter is a valuable addition to any optical system that requires precise wavelength selection and durability.