G052202331 8 mm Dia. N-BAK4 Mounted Double-Convex Lens; EFL=7mm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 8 mm
- EFL
- 7 mm
- R1
- 7.5 mm
- R2
- -7.5 mm
Material
- Name
- N-BAK4
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5688254859639588
- λ
- 587.6 nm
- B1
- 1.28834642
- C1
- 0.00779980626 μm2
- B2
- 0.132817724
- C2
- 0.0315631177 μm2
- B3
- 0.945395373
- C3
- 105.965875 μm2
G052202331 8 mm Dia. N-BAK4 Mounted Double-Convex Lens; EFL=7mm
This is the G052202331, an 8 mm diameter N-BAK4 mounted double-convex lens with an effective focal length (EFL) of 7mm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is a symmetric convex-convex design, featuring a base shape that is circular. The geometry of the lens is defined by its diameter of 8mm, a thickness at the edge of 1.1mm, and a thickness at the center of 3.4mm. The EFL of 7mm is achieved through a first radius (r1) of 7.499 and a second radius (r2) of -7.499. The lens does not have an inner or outer radius.
The lens is made from N-BAK4 Schott, a high-quality optical material known for its excellent transmittance and low auto-fluorescence. The lens is coated with Qio AL RALVIS AOI 45 on both the front and back surfaces, enhancing its durability and performance in various applications.
The wavelength of the lens is 587.6nm, making it suitable for use in a wide range of optical systems. The lens is currently in stock and available for purchase through the provided weblink.