SLB-25.4B-70PIR1 25.4 mm Dia. x 70.7 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 70.7 mm
- BFL
- 69.3 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-25.4B-70PIR1 25.4 mm Dia. x 70.7 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-25.4B-70PIR1 is a high-quality lens from OptoSigma, designed for use in the 633-1064nm wavelength range. This lens is a spherical lens with a base shape of a circle, featuring a double-convex design.
The lens has a diameter of 25.4mm, with a thickness at the edge of 1.9mm and a center thickness of 4.1mm. The effective focal length (EFL) of this lens is 70.7mm, making it suitable for a variety of optical applications. The front and back surfaces of the lens are coated with Opt IR1, providing enhanced performance and durability.
The lens's geometry includes a back radius (R2) of -72.66mm and a front radius (R1) of 72.66mm. The back focal length (BFL) is 69.3mm, and the inner and outer radii are both 0mm. The lens is made from n-bk7 schott, a material known for its excellent optical properties.
This lens is currently in stock and can be purchased directly from the OptoSigma website. With its robust design, wide wavelength range, and high-quality coating, the SLB-25.4B-70PIR1 is an excellent choice for a variety of optical applications.