64-640 12.5 mm Dia. Traditional Coated OD 2.0 Shortpass Filter; t=1.5mm 825nm
- Type
- Filter
- Subtype
- Shortpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 825 nm
- Cut On Frequency
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
64-640 12.5 mm Dia. Traditional Coated OD 2.0 Shortpass Filter; t=1.5mm 825nm
The 64-640 is a Shortpass Filter with a 12.5 mm diameter and a thickness of 1.5 mm, sourced from the reputable vendor Edmund Optics. This filter is designed to transmit light with wavelengths up to 825 nm, while effectively blocking light of longer wavelengths, making it ideal for various applications where short wavelength light needs to be isolated.
The filter features a traditional coating on both the front and back surfaces, identified as 'edm 64-640'. This coating enhances the filter's performance and durability, ensuring reliable operation in its intended application. The filter's geometry, with a diameter of 12.5 mm and a thickness of 1.5 mm, is designed to provide a balance between compactness and robustness, making it suitable for a wide range of optical systems.
The 64-640 filter is available in a Thin Lens shape, which is advantageous in systems where space is at a premium or where minimal optical path deviation is required. The filter's catalog number, 64-640, can be used to easily locate and purchase this item from the Edmund Optics website, where it is currently in stock.