G063014000 31.5 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=70mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 70 mm
- R1
- 72.86 mm
- R2
- -72.86 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
G063014000 31.5 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=70mm Uncoated
This is a G063014000 31.5 mm diameter N-BK7 mounted double-convex lens, with a focal length of 70mm and no coating. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is of the spherical type, specifically a symmetric convex-convex lens, and has a base shape of a circle. The geometry of the lens includes a diameter of 31.5 mm, a thickness at the edge of 2.1 mm, and a thickness at the center of 5.5 mm. The effective focal length (EFL) of the lens is 70 mm. The first radius of curvature (r1) is 72.862, while the second radius of curvature (r2) is -72.862. The lens does not have an inner radius or an outer radius.
The lens is made of N-BK7, a type of glass commonly used in optical applications due to its excellent optical properties. The wavelength for this lens is 587.6 nm. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors.
This lens is currently in stock and can be purchased directly from the Qioptiq Photonics website. For more information, please refer to the provided weblink.