46-211 25 mm Dia. Hoya ND-70 Absorptive Neutral Density (OD 0.15) Color Filter; t=2.5 mm 400-700nm
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
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
46-211 25 mm Dia. Hoya ND-70 Absorptive Neutral Density (OD 0.15) Color Filter
The 46-211 25 mm Dia. Hoya ND-70 Absorptive Neutral Density (OD 0.15) Color Filter is a high-quality optical component designed for a wide range of applications. Sourced from the renowned vendor Edmund Optics, this filter boasts a catalog number of 46-211 and is available for purchase through their official website, where it is currently in stock.
This filter is a part of the Color Glass category, specifically a Circular-shaped item. It is made from the material UVFS Mal-1965, and features a diameter of 25 mm and a thickness of 2.5 mm. The filter's coating is uniform, with both the front and back treated with the EDMC 48-523 coating, contributing to its overall optical performance.
The filter's geometry is shaped as a Thin Lens, and it is designed to operate at a wavelength of 588 nm. The item data suggests that this filter is an Absorptive Neutral Density type, with an Optical Density (OD) of 0.15. This specific type of filter is commonly used to reduce the intensity of incoming light without altering its color balance, making it a versatile tool for various optical setups.