G063023322 22.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=40mm 450-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- 40 mm
- R1
- 41.87 mm
- R2
- -41.87 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G063023322 22.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=40mm 450-700nm
This is a G063023322 model double-convex lens, boasting a 22.4 mm diameter and a focal length of 40mm. The lens is made from N-BK7, a high-quality glass material manufactured by Schott, which is known for its excellent optical properties.
The lens features a symmetric convex-convex geometry, with both the front and back surfaces curved outwards. The first radius of curvature (R1) is 41.867, while the second radius (R2) is also -41.867, indicating that the curvature on both sides is identical. This design allows for a wide range of applications, including imaging and beam shaping.
The lens has a thickness of 2mm at the edge and 5mm at the center, providing robustness and stability. The inner and outer radii are both zero, suggesting that the lens has no additional features such as threads or flanges.
The lens is coated with Qio Bbar Arb2visnbk7 on both the front and back surfaces. This coating is designed to reduce reflection and improve transmission, particularly within the visible light spectrum (450-700nm).
The lens is sourced from Qioptiq Photonics, a reputable vendor known for its high-quality optical components. According to the vendor, the lens is currently in stock and available for immediate purchase.