SLB-30B-70PIR1 30.0 mm Dia. x 70.9 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 70.9 mm
- BFL
- 69.1 mm
- R1
- 72.66 mm
- R2
- -72.66 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-70PIR1 30.0 mm Dia. x 70.9 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-30B-70PIR1 is a high-quality lens from OptoSigma, designed for use in the 633-1064nm 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 stability. The thickness center is 5.1 mm, providing a balanced structure for optimal performance. The effective focal length (EFL) of this lens is 70.9 mm, making it suitable for a variety of optical applications.
The curvature of the lens is defined by r1 at 72.66 and r2 at -72.66, indicating a double-convex lens. The back focal length (BFL) is 69.1 mm, and both the inner and outer radii are 0, suggesting a symmetrical lens design.
The lens is made of n-bk7 schott material, a common choice for its excellent optical properties. It features a coating of opt ir1 on both the front and back, enhancing its performance in the specified wavelength range.
