SLB-25.4-90NIR2 25.4 mm Dia. x -90.0 mm FL; Coated; Plano-Concave Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -90 mm
- BFL
- -91.3 mm
- R1
- -46.71 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-25.4-90NIR2 25.4 mm Dia. x -90.0 mm FL; Coated; Plano-Concave Lens 750-1550nm
The SLB-25.4-90NIR2 is a Plano-Concave Spherical Lens, precision crafted by OptoSigma. This lens boasts a diameter of 25.4 mm and a focal length of -90.0 mm, making it ideal for a wide range of optical applications.
The lens is constructed from n-bk7 schott, a high-quality material known for its excellent optical properties. The base shape is circular, and the lens features an inner radius of 0 mm and an outer radius of 0 mm. The edge thickness measures 3.8 mm, while the center thickness is 2 mm, providing a robust and durable structure.
The SLB-25.4-90NIR2 is coated with opt ir2 on both the front and back surfaces, enhancing its performance in the 750-1550nm wavelength range. This coating ensures high transmission and low reflection, making it suitable for use in various optical systems.
The item data indicates that this lens is in stock and available for immediate purchase. For more detailed information, including technical specifications and purchasing options, please refer to the vendor's website using the provided weblink.