LOPF-25C-405 25 mm Dia. Mounted Longpass Filter; t=3.5mm 421.5-900nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 405 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4695810205525413
- λ
- 405 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
LOPF-25C-405 25 mm Dia. Mounted Longpass Filter; t=3.5mm 421.5-900nm
The LOPF-25C-405 is a 25 mm diameter Longpass Filter, manufactured by OptoSigma. This filter is designed with a 3.5mm thickness and features a longpass cut-on wavelength of 405nm. The cut-on wavelength is the point at which the filter begins to transmit light, and in this case, it is designed to block wavelengths shorter than 405nm.
This filter is part of the OptoSigma's Longpass Filter series, which is known for its high-quality optical filters. The LOPF-25C-405 is made from UVFS MAL-1965 material, ensuring durability and reliability. The filter's coating, both on the front and back, is Opt LOPF-405, which contributes to its excellent optical performance.
The LOPF-25C-405 is designed in a Thin Lens shape, making it suitable for a wide range of optical applications. It is currently in stock and available for purchase through the OptoSigma website, as indicated by its weblink status. The filter's detailed specifications and purchasing information can be found at https://www.optosigma.com/us_en/long-pass-filter-25mm-diameter-421-5-900nm-LOPF-25C-405.html.
