SLB-25B-200PIR1 25.0 mm Dia. x 200.5 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 200.5 mm
- BFL
- 199.5 mm
- R1
- 207.6 mm
- R2
- -207.6 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-25B-200PIR1 25.0 mm Dia. x 200.5 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-25B-200PIR1 is a high-quality lens from OptoSigma, designed for use in a wide range of optical applications. This lens, with a diameter of 25.0 mm and a focal length of 200.5 mm, is a spherical lens of the convex-convex type, featuring a base shape that is circular.
The lens is made from n-bk7 schott, a material well-known for its excellent optical properties. The geometry of the lens is meticulously designed, with a thickness at the edge of 2.0 mm and a center thickness of 2.8 mm. The effective focal length (EFL) is 200.5 mm, while the back focal length (BFL) is 199.5 mm. The radii of curvature for the first and second surfaces are 207.6 mm and -207.6 mm, respectively.
The SLB-25B-200PIR1 comes with a coating on both the front and back surfaces. This coating, referred to as opt ir1, is specifically designed to enhance the lens' performance in the wavelength range of 633-1064 nm. The lens' shape is spherical, ensuring excellent optical performance.
According to the vendor, OptoSigma, this lens is currently in stock and can be purchased directly from their website. The link to the product page is provided for your convenience.