AND-30C-30 30 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4599108862211283
- λ
- 550 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
AND-30C-30 30 mm Dia. Optical Glass Unmounted Visible Absorptive Neutral Density Filter 400-700nm
The AND-30C-30 is a high-quality Neutral Density Filter, unmounted and round, with a diameter of 30 mm. Manufactured by OptoSigma, this filter is designed for use in the visible light spectrum, specifically absorbing light within the 400-700nm range.
This filter is made from UVFS MAL-1965 optical glass, a material known for its excellent optical properties. It features a thickness of 2 mm, which is ideal for maintaining the integrity of the optical path while minimizing the risk of distortion.
The filter's coating is another notable feature. Both the front and back surfaces are coated with Opt AND-30, a coating that enhances the filter's performance and durability. This coating helps to reduce reflections, increase transmission, and protect the filter from environmental factors.
The AND-30C-30 filter has a shape that is described as a Thin Lens, which is beneficial for applications that require a compact, lightweight optical solution. This filter is currently in stock and available for purchase through the vendor's website.