G052109400 12.5 mm Dia. N-BK7 Mounted 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
G052109400 12.5 mm Dia. N-BK7 Mounted Plano-Convex Lens; EFL=20mm
This is a G052109400 12.5 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics. The lens is made of N-BK7 Schott glass, a popular choice for its high homogeneity and excellent transparency in the visible spectrum. The lens has a focal length (EFL) of 20mm, making it suitable for applications that require moderate magnification.
The lens geometry is characterized by a 12.5 mm diameter and a thickness of 1.4 mm at the edge, which gradually increases to 3.5 mm at the center. This design allows for efficient light transmission while maintaining a compact form factor. The lens features a Spherical shape, which is known for its ability to minimize spherical aberration, ensuring high-quality imaging.
The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces. This coating enhances the lens's durability and resistance to environmental factors, while also reducing reflective losses, thereby improving light transmission.
The lens is mounted, making it ready for immediate use in optical systems. According to the vendor's website, the lens is currently in stock, ensuring quick delivery upon order. For more information, you can refer to the provided weblink.