SLB-30B-30PM 30.0 mm Dia. x 31.7 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 31.7 mm
- BFL
- 28.3 mm
- R1
- 31.14 mm
- R2
- -31.14 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-30B-30PM 30.0 mm Dia. x 31.7 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-30B-30PM is a high-quality double-convex lens, sourced from the reputable vendor OptoSigma. This lens boasts a diameter of 30.0 mm and a focal length of 31.7 mm, making it a versatile choice for a variety of optical applications.
The lens is crafted from n-bk7 schott, a high-grade optical material known for its excellent transparency and low auto-fluorescence. This material is particularly suitable for applications that require high precision and clarity.
The SLB-30B-30PM features a double-convex geometry, with radii of curvature of 31.14 mm on both sides. This geometry is designed to minimize spherical aberration, ensuring optimal image quality. The lens has a central thickness of 9.7 mm and an edge thickness of 2 mm, providing robustness and durability.
The lens is coated with OptoM, a broadband anti-reflection coating that enhances its performance in the 400-700 nm wavelength range. This coating reduces surface reflections, improving light transmission and enhancing the overall efficiency of the optical system.