G312329331 12.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=20mm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 20 mm
- R1
- 10.44 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
G312329331 12.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=20mm
The G312329331 is a 12.5 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics, a renowned vendor in the field of precision optics. This lens is designed for use in a wide range of optical systems, offering a focal length of 20mm (EFL).
The lens is made of N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. The Plano-Convex geometry, where one side is flat and the other is curved, allows for efficient light concentration and minimal spherical aberration.
The lens has a center thickness of 3.5mm and an edge thickness of 1.4mm, providing robustness and durability. The front and back surfaces of the lens are coated with Qio AL RALVIS AOI 45, a broadband anti-reflection coating that enhances transmission and reduces surface reflections.
This lens is ideal for applications that require a compact, high-performance optical element. It is currently in stock and available for immediate purchase through the Qioptiq Photonics website.