SLB-08-40PM 8.0 mm Dia. x 40.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 8 mm
- EFL
- 40 mm
- BFL
- 38.8 mm
- R1
- 20.76 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-08-40PM 8.0 mm Dia. x 40.0 mm FL; Coated; Plano-Convex Lens 400-700nm
The SLB-08-40PM is a Plano-Convex lens, a type of spherical lens, sourced from OptoSigma. This lens has a diameter of 8.0 mm and a focal length of 40.0 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 features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The curvature of the convex side is defined by a radius of 20.76 mm. The lens has an effective focal length (EFL) of 40 mm and a back focal length (BFL) of 38.8 mm. The edge thickness of the lens is 1.5 mm, while the center thickness is 1.9 mm.
The SLB-08-40PM lens comes with a coating on both the front and back surfaces. The coating is 'opt m', which is designed to enhance the lens's performance in the wavelength range of 400-700nm. This coating helps to reduce reflection, increase transmission, and improve the overall optical performance of the lens.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.