473 LPF Wide Angle 25 mm Dia. Wide Angle Longpass Filter; t=3.5mm 473nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Iridian Spectral Technologies
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 473 nm
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
473 LPF Wide Angle 25 mm Dia. Wide Angle Longpass Filter
The 473 LPF Wide Angle is a Longpass Filter with a wide angle of 25 mm in diameter, sourced from the reputable vendor Iridian Spectral Technologies. This filter is specifically designed for applications that require a wide field of view while maintaining high-quality optical performance.
The filter features a unique coating on both the front and back surfaces, denoted as 'irr 473lpfwideangle'. This coating is instrumental in achieving the filter's specified cut-on wavelength of 473 nanometers. The cut-on wavelength is the point at which the filter begins to transmit light, making it a crucial parameter for selecting the right filter for your application.
The 473 LPF Wide Angle has a physical thickness of 3.5 millimeters, which is relatively thin compared to other optical elements. This thinness, combined with its wide-angle design, makes it an ideal choice for applications where space is a constraint.
The filter is made from UVFS Mal-1965, a material known for its excellent optical properties. This material, in conjunction with the filter's precise geometry, ensures high light transmission and maintains the integrity of the optical system.
The filter is currently in stock and available for purchase on the vendor's website, as indicated by the 'weblink status' field in the item data. For more detailed information, you can visit the provided weblink.