SLB-30B-60PIR2 30.0 mm Dia. x 60.9 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 60.9 mm
- BFL
- 59.1 mm
- R1
- 62.28 mm
- R2
- -62.28 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-60PIR2 30.0 mm Dia. x 60.9 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-30B-60PIR2 is a high-quality lens offered by OptoSigma, designed for use in the 750-1550nm wavelength range. This lens is a Spherical Lens (Convex-Convex) type, featuring a base shape of Circular for versatile application.
The lens has a diameter of 30.0 mm and a thickness edge of 2.0 mm, ensuring durability and robustness. The thickness center measures 5.7 mm, providing a balanced structure for optimal performance. The effective focal length (EFL) is 60.9 mm, making it suitable for a variety of optical applications.
The lens's first radius of curvature (R1) is 62.28 mm, while the second radius of curvature (R2) is -62.28 mm, indicating a double-convex lens design. The back focal length (BFL) is 59.1 mm, which is crucial for determining the lens's placement in an optical system.
The lens is made of n-bk7 schott material, a common and reliable option in the optical industry due to its excellent optical properties. The lens is coated with opt ir2 on both the front and back, enhancing its performance in the specified wavelength range.