LA1727 N-BK7 Plano-Convex Lens; Dia:2 in; f=750.0 mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 750 mm
- BFL
- 745 mm
- R1
- 386.3 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
LA1727 N-BK7 Plano-Convex Lens; Dia:2 in; f=750.0 mm Uncoated
The LA1727 N-BK7 Plano-Convex Lens is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of precision photonics. This lens, with a diameter of 2 inches, is designed for use in a variety of optical systems, offering a focal length of 750.0 mm and a spherical shape.
The lens is made from N-BK7, a type of borosilicate glass known for its excellent optical properties. This material is often used in high-precision applications due to its low coefficient of thermal expansion and high homogeneity. The lens's geometry includes a planar face and a convex face with a radius of curvature of 386.3 mm. The center thickness of the lens is 3.8 mm, while the edge thickness is 3 mm.
The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, this does not affect its performance in many applications, especially where high transmission and low reflection are not critical. The lens's clear aperture is 50.8 mm, and it has an effective focal length (EFL) of 750 mm.
The LA1727 N-BK7 Plano-Convex Lens is currently in stock, according to the vendor's website. It is a versatile and reliable option for those in need of a high-quality lens for their optical systems.