G312350525 40 mm Dia. N-BK7 Plano-Convex Lens; EFL=80mm 725-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 80 mm
- R1
- 41.27 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
G312350525 40 mm Dia. N-BK7 Plano-Convex Lens; EFL=80mm 725-1050nm
This is a G312350525 40 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics. The lens is made of N-BK7 Schott glass, a popular choice for its high refractive index and low dispersion. The lens has a plano-convex geometry, meaning one side is flat while the other is curved, with a radius of curvature of 41.27 mm.
The lens has an effective focal length (EFL) of 80 mm and is designed to operate within the wavelength range of 725-1050 nm. This makes it suitable for a variety of applications, including but not limited to, imaging, beam shaping, and laser systems in the near-infrared spectrum.
The lens has a thickness of 2.3 mm at the edge and 7.5 mm at the center. It is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, which provides anti-reflection properties, reducing unwanted reflections and increasing transmission.
The lens is circular in shape, unmounted, and is currently in stock. For more information, please refer to the vendor's website using the provided weblink.