SLB-50.8B-150PIR1 50.8 mm Dia. x 151.2 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 151.2 mm
- BFL
- 148.9 mm
- R1
- 155.7 mm
- R2
- -155.7 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-50.8B-150PIR1 50.8 mm Dia. x 151.2 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-50.8B-150PIR1 is a high-quality spherical lens, boasting a base shape of a perfect circle, with a diameter of 50.8 mm. This lens is sourced from the reputable vendor, OptoSigma. The lens features a double-convex geometry, with a thickness of 2.8 mm at the edge and 7 mm at the center. The effective focal length (EFL) of this lens is 151.2 mm, making it suitable for a wide range of optical applications.
The first radius of curvature (R1) is 155.7 mm, while the second radius of curvature (R2) is -155.7 mm, indicating the lens's convex-convex nature. The back focal length (BFL) of this lens is 148.9 mm. The lens is made from the renowned material, n-bk7 schott, which is known for its excellent optical properties.
The SLB-50.8B-150PIR1 is designed to work optimally with a wavelength of 546.1 nm. It comes with a coating on both the front and back, specifically an opt ir1 coating, which enhances its performance in the infrared region of the spectrum, between 633 nm and 1064 nm. This coating ensures high transmission and low reflection, making it an ideal choice for applications that require efficient light transmission.