G312331400 18 mm Dia. N-BK7 Plano-Convex Lens; EFL=30mm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 30 mm
- R1
- 15.73 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G312331400 18 mm Dia. N-BK7 Plano-Convex Lens; EFL=30mm
This is a Plano-Convex lens with a diameter of 18 mm, sourced from Qioptiq Photonics. The lens has an effective focal length (EFL) of 30mm, making it suitable for various applications. The lens's geometry includes a thickness edge of 1.7 mm and a thickness center of 4.5 mm, providing a robust structure.
The lens is made of N-BK7, a popular material in the optical industry due to its excellent optical properties. It is designed to work with a wavelength of 588 nm, making it ideal for applications that use this wavelength.
The lens features a coating on both the front and back surfaces. The front coating is Qio Silver RAGV 45, while the back coating is also Qio Silver RAGV 45. This coating enhances the lens's performance by reducing reflection and increasing transmission.
The lens's shape is spherical, a common shape in optical lenses due to its ease of manufacturing and good optical performance. The lens's base shape is circular, adding to its versatility in various applications.
The lens is currently in stock and can be purchased from the Qioptiq Photonics website using the provided weblink.