G063871525 25.4 mm Dia. N-BK7 Mounted Plano-Concave Lens; EFL=-50mm 725-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -50 mm
- R1
- -26.04 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
G063871525 25.4 mm Dia. N-BK7 Mounted Plano-Concave Lens; EFL=-50mm 725-1050nm
This is a 25.4 mm diameter Plano-Concave lens, manufactured by Qioptiq Photonics, featuring a negative focal length (EFL) of -50mm. The lens is made of N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. This lens is designed to operate within the wavelength range of 725-1050nm, making it suitable for near-infrared applications.
The lens is spherical in shape, with a concave surface that has a radius of curvature (R1) of -26.039mm. The lens is 1.5mm thick at its center, and it does not have any inner or outer radius specified, indicating that it is a simple plano-concave lens.
The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces. This coating is designed to enhance the lens's performance in the specified wavelength range. The lens is mounted, making it ready for immediate use in your optical system.
For more information, you can refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Plano-Concave-Lenses/Plano-concave-lenses-mounted-N-BK7.html. The link is currently valid and the lens is in stock, ensuring quick delivery upon order.
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