G052404331 12.7 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-100mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -100 mm
- R1
- -104.41 mm
- R2
- 104.41 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
G052404331 12.7 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-100mm
This is a G052404331 model lens, a high-quality optical component manufactured by Qioptiq Photonics. The lens is spherical in shape, featuring a base shape of a circle, and is designed for use in a wide range of optical applications.
The lens is made from N-BK7, a popular optical glass type known for its excellent optical properties. It has a diameter of 12.7 mm and a center thickness of 1.5 mm. The lens's effective focal length (EFL) is -100mm, indicating that it is a double-concave lens. This type of lens is used to diverge light beams, making it suitable for various applications such as beam expansion or image reduction.
The lens's geometry is defined by its radii of curvature, with r1 at -104.41mm and r2 at 104.41mm. The inner and outer radii are both zero, indicating that the lens's edges are straight.
The lens is coated with Qio AL RALVIS AOI 45 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving the overall efficiency of the optical system in which it is used.
The lens is mounted, making it ready for immediate use in optical systems. It is also in stock and available for purchase, as indicated by its valid weblink status. For more information or to make a purchase, users can visit the provided weblink.