112-0115E 12.7 mm Dia. x -75 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -75 mm
- R1
- -38.9 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5187257728940171
- λ
- 546 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
112-0115E 12.7 mm Dia. x -75 mm FL; Uncoated; Plano-Concave Lens
The 112-0115E is a plano-concave lens with a diameter of 12.7 mm and a focal length of -75 mm, sourced from EKSMA Optics. This lens is a spherical element, designed with a base shape of a circle, and features a concave shape. The lens's edge thickness measures 3.4 mm, while the center thickness is 2.9 mm, providing a robust structure.
The lens is made from the material n-bk7 schott, a popular choice for its high refractive index and low dispersion properties. It is designed to operate at a wavelength of 546 nm. The lens does not come with any coating, as indicated in the item data.
This lens is a versatile component, often used in various optical systems where a negative lens is required. Its compact size and robust construction make it suitable for a wide range of applications. For more information about this lens, including pricing and availability, please refer to the vendor's website provided in the item data.
