G311381331 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=15mm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 15 mm
- R1
- 14.75 mm
- R2
- -14.75 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
G311381331 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=15mm
This is a G311381331 12.7 mm diameter N-BK7 double-convex lens, with a focal length (EFL) of 15mm, sourced from Qioptiq Photonics. The lens is a spherical design, featuring a base shape of a circle and a Sub Type of Spherical Lens (Convex-Convex).
The lens has a diameter of 12.7mm, with a thickness at the edge of 1.1mm and a center thickness of 4mm. The inner and outer radii are both 0mm, and the radii of curvature are r1 = 14.749mm and r2 = -14.749mm.
The lens is made from N-BK7 Schott glass, a popular material in the optical industry due to its excellent optical properties. It is designed to work at a wavelength of 587.6nm.
The lens features a coating on both the front and back surfaces. The front coating is qio al ralvis aoi 45, and the back coating is also qio al ralvis aoi 45. This coating enhances the lens's performance and durability.
According to the vendor's website, this item is currently in stock. For more information, please refer to the provided weblink.
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