G052207400 12.7 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=30mm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 30 mm
- R1
- 30.29 mm
- R2
- -30.29 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
G052207400 12.7 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=30mm
This is a G052207400 12.7 mm diameter N-BK7 mounted double-convex lens, with a focal length (EFL) of 30mm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is spherical in shape, with a base shape of a circle. It features a double-convex geometry, characterized by two convex surfaces. The first surface (R1) has a radius of curvature of 30.287mm, while the second surface (R2) has a radius of curvature of -30.287mm. This geometry is designed to provide a high level of optical performance.
The lens has a diameter of 12.7mm and a thickness at the edge of 1.6mm. The center thickness is 3mm, providing structural rigidity and stability. The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and wide transmission range.
The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission. The coating is designed for a central wavelength of 587.6nm.
The lens is mounted, making it ready for immediate use in optical systems. The web link provided leads to the product page on Qioptiq's website, where users can find more information and check the current availability of the lens.