G063062331 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-100mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- -100 mm
- R1
- -104.41 mm
- R2
- 104.41 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G063062331 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-100mm
This is a G063062331 model double-concave lens, featuring a 22.4 mm diameter and a center thickness of 1.5 mm. The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and wide transparency range. The lens's effective focal length (EFL) is -100mm, indicating its concave nature, which will cause light to diverge.
The lens's first radius of curvature (R1) is -104.41mm, and the second radius of curvature (R2) is 104.41mm, both measured from the lens's center. The lens's inner and outer radii are 0mm, indicating that the lens's edges are not curved.
The lens is coated with Qio AL RALVIS AOI 45 on both the front and back surfaces, which is designed to reduce reflection and increase transmission. The lens's shape is spherical, which is the most common and simplest type of lens.
This lens is sourced from Qioptiq Photonics and is currently in stock. For more information, you can visit the provided weblink.
More Lens
