SLB-25-120PIR2 25.0 mm Dia. x 120.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 120 mm
- BFL
- 117.8 mm
- R1
- 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-25-120PIR2 25.0 mm Dia. x 120.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-25-120PIR2 is a Plano-Convex Spherical Lens, 25.0 mm in diameter and 120.0 mm in focal length, sourced from OptoSigma. This lens is designed for use within the wavelength range of 750-1550nm, making it suitable for a variety of applications within the infrared spectrum.
The lens is fabricated from n-bk7 schott, a popular material for optical elements due to its excellent optical properties and versatility. The lens features a Plano-Convex geometry, with a center thickness of 3.3mm and an edge thickness of 2mm. This geometry, coupled with the lens's 62.28mm radius, results in a Back Focal Length of 117.8mm.
The SLB-25-120PIR2 is coated with Opt IR2 on both the front and back surfaces. This coating enhances the lens's performance within its designated wavelength range, improving transmission and reducing reflection. The coating status is currently in stock, ensuring prompt availability for your optical needs.
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