G312351331 12.7 mm Dia. N-BK7 Plano-Convex Lens; EFL=30mm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 30 mm
- R1
- 15.51 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
G312351331 12.7 mm Dia. N-BK7 Plano-Convex Lens; EFL=30mm
The G312351331 is a 12.7 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics, a leading provider of precision optics. This lens, designed for use in a variety of optical systems, boasts an effective focal length (EFL) of 30mm, making it suitable for applications requiring moderate magnification.
The lens is constructed from N-BK7, a popular optical glass known for its excellent optical properties and high damage threshold. The Plano-Convex geometry, with a curvature radius of 15.51mm on the convex side, ensures efficient light collection and focusing. The lens has a center thickness of 3mm and an edge thickness of 1.6mm, providing robustness and durability.
The lens features a broadband anti-reflection coating on both the front and back surfaces, optimized for a central wavelength of 588nm. This coating reduces surface reflections, enhancing transmission and improving overall system performance. The coating also exhibits a high degree of environmental stability, ensuring reliable operation under various conditions.