SLB-25.4-90PIR2 25.4 mm Dia. x 90.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 90 mm
- BFL
- 87.6 mm
- R1
- 46.71 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-25.4-90PIR2 25.4 mm Dia. x 90.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
OptoSigma presents the SLB-25.4-90PIR2, a Plano-Convex Lens designed with a base shape of Circular and a Spherical geometry. This lens boasts a diameter of 25.4 mm and a thickness edge of 1.9 mm, with a thickness center of 3.7 mm. The Effective Focal Length (EFL) is 90 mm, and the Front Radius (R1) is 46.71 mm. The Back Focal Length (BFL) measures 87.6 mm, and both the Inner and Outer Radius are 0 mm.
The lens is constructed from the Material ID n-bk7 schott, and it is optimized for a wavelength of 546.1 nm. The coating on both the front and back is opt ir2, providing superior performance in the infrared spectrum, specifically between 750-1550nm.
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