67-560 25.4mm Dia. x 25.4mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 400 mm
- BFL
- 397.89 mm
- R1
- 206.72 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
67-560 25.4mm Dia. x 25.4mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
The 67-560 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. It boasts a diameter of 25.4mm and a focal length of 25.4mm, making it a versatile choice for various optical applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.
The lens features a standard NIR II coating on both the front and back surfaces, enhancing its performance in the near-infrared spectrum, specifically between 750nm and 1550nm. This coating is designed to Edmund Optics' standard curve, ensuring consistent and reliable performance.
The geometry of the lens includes a thickness of 2.82mm at the edge and 3.2mm at the center, with an effective focal length (EFL) of 400mm. The lens's inner and outer radii are both zero, indicating a simple, straightforward design.
This lens is a great option for those requiring a high-quality, NIR II coated Plano-Convex lens. It is currently in stock, according to the vendor's website, making it a readily available choice for your optical needs.