67-174 25.0mm Dia. x 250.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 250 mm
- BFL
- 248.02 mm
- R1
- 129.2 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
67-174 25.0mm Dia. x 250.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
This is a Plano-Convex Lens, type NIR I, sourced from Edmund Optics. It is designed for use within the near-infrared spectrum, specifically between 600 and 1050 nanometers. The lens has a diameter of 25.0mm and a focal length of 250.0mm, making it suitable for a variety of optical applications.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This material is well-suited for use in the near-infrared spectrum. The lens features a spherical shape, with a radius of curvature of 129.2mm on the convex side. The edge thickness of the lens is 2.39mm, while the center thickness is 3mm.
The lens is coated with Edmund Optics' standard NIR-I coating on both the front and back surfaces. This coating is designed to enhance the lens' performance within the near-infrared spectrum, improving transmission and reducing reflection. The coating status is currently in stock, according to the vendor's website.