SLB-25-50PM 25.0 mm Dia. x 50.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 50 mm
- BFL
- 46.6 mm
- R1
- 25.95 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-25-50PM 25.0 mm Dia. x 50.0 mm FL; Coated; Plano-Convex Lens 400-700nm
The SLB-25-50PM is a Plano-Convex lens, a type of spherical lens, sourced from OptoSigma. This lens has a diameter of 25.0 mm and a focal length of 50.0 mm, making it suitable for a wide range of optical applications. The lens is made from n-bk7 schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence.
The lens geometry includes a thickness edge of 2.0 mm and a thickness center of 5.2 mm. The effective focal length (EFL) is 50.0 mm, and the radius of curvature (R1) is 25.95 mm. The back focal length (BFL) is 46.6 mm, and both the inner and outer radii are 0 mm.
The SLB-25-50PM is coated with opt m on both the front and back surfaces, enhancing its performance in the 400-700nm wavelength range. This coating reduces reflection and increases transmission, making the lens ideal for use in laser applications and other settings where high transmittance is required.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website or contact 3DOptix directly.