G311378329 18 mm Dia. N-BK7 Double-Convex Lens; EFL=16mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 16 mm
- R1
- 15.18 mm
- R2
- -15.18 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
G311378329 18 mm Dia. N-BK7 Double-Convex Lens; EFL=16mm 1064nm
This is a G311378329 lens, a high-quality optical component manufactured by Qioptiq Photonics. It is a double-convex lens, meaning it has two spherical surfaces that curve outward, designed for use in a wide range of optical systems. The lens has a diameter of 18 mm and an effective focal length (EFL) of 16 mm, making it suitable for applications that require a compact, powerful lens.
The lens is made from N-BK7, a type of borosilicate glass known for its excellent optical properties. This material is characterized by a high refractive index and low dispersion, making it ideal for use in high-precision optical systems. The lens's geometry includes a thickness of 1.1 mm at the edge and 7 mm at the center, providing a robust and durable structure.
The lens features a coating on both the front and back surfaces. This coating, identified as Qio HP Nbar Arhs-Yag, is designed to enhance the lens's performance in specific wavelength ranges. In this case, the lens is optimized for use at a wavelength of 587.6 nm.
This lens is currently in stock and available for purchase on the Qioptiq Photonics website. For more information, including detailed specifications and purchasing options, please refer to the provided weblink.