G314322525 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-100mm 725-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -100 mm
- R1
- -51.21 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
G314322525 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-100mm 725-1050nm
This is a Plano-Concave lens, a type of spherical lens, sourced from Qioptiq Photonics. The lens has a diameter of 25.4 mm and a center thickness of 1.5 mm. The effective focal length (EFL) of this lens is -100mm, making it a negative or diverging lens. This means that it spreads out light rays, causing them to diverge from a single point.
The lens is made of N-BK7, a type of glass commonly used in optical applications due to its excellent optical properties. The wavelength for this lens is 588 nm. It comes with a coating on both the front and back surfaces, specifically the "qio bbar arb2nirnbk7" coating. This coating is designed to enhance the lens's performance by reducing reflection and increasing transmission.
The lens is unmounted, meaning it does not come with any housing or mounting hardware. This allows users to integrate it into their own systems and setups. The lens's geometry includes an inner radius of 0 mm and an outer radius of 0 mm, indicating a simple, straightforward design.
The lens is currently in stock and can be purchased directly from the Qioptiq Photonics website. The provided weblink leads directly to the product page for easy access.
