65-505 25.0mm Dia. x 50.0mm FL; Plano-Convex Lens Laser V-Coat 633nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 50 mm
- BFL
- 46.75 mm
- R1
- 25.84 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5150823520020043
- λ
- 633 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
65-505 25.0mm Dia. x 50.0mm FL; Plano-Convex Lens Laser V-Coat 633nm
The 65-505 is a Plano-Convex spherical lens, characterized by its circular base shape and a diameter of 25.0mm. This lens is designed with a long focal length of 50.0mm, making it suitable for a variety of applications that require precise focusing. The lens is fabricated from the high-quality material n-BK7 Schott, ensuring excellent optical performance.
The lens features a significant thickness difference between its edge and center, with the edge being 1.68mm and the center 4.9mm. This asymmetry contributes to the lens's unique optical properties. The lens's effective focal length (EFL) is 50.0mm, and its front radius (R1) is 25.84mm. The back focal length (BFL) is 46.75mm, and the lens does not have an inner or outer radius.
The 65-505 is coated with Edmund Optics' Las V-Coat 633, a durable coating designed for use with a 633nm wavelength. This coating enhances the lens's performance by reducing surface reflections and increasing transmission.
This lens is available from Edmund Optics and is currently in stock, making it a readily available option for those in need of a high-quality, Plano-Convex lens for their optical system.
More Lens