HO-NDR-25M-0.1 25 mm Dia. N-BK7 Mounted Reflective Neutral Density Filter; OD 0.1 350-1100nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Holmarc Opto-Mechatronics
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
HO-NDR-25M-0.1 25 mm Dia. N-BK7 Mounted Reflective Neutral Density Filter; OD 0.1 350-1100nm
This is the HO-NDR-25M-0.1, a Neutral Density Filter from Holmarc Opto-Mechatronics. The filter is designed with a circular shape, featuring a 25 mm diameter and a thickness of 2 mm. It is made of N-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence.
The filter is coated with a reflective neutral density coating, specifically the hol ndr od-0.1, on both the front and back surfaces. This coating provides an optical density (OD) of 0.1, which reduces the intensity of incident light without altering its color composition. The coating is effective across a broad wavelength range, from 350 nm to 1100 nm, making it suitable for a wide range of optical applications.
The filter is mounted in a thin lens shape, which provides ease of integration into optical systems. The catalog number for this item is HO-NDR-25M-0.1, and it is currently in stock. You can find more information about this product, including pricing and availability, on the Holmarc Opto-Mechatronics website.
