G314321329 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-50mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -50 mm
- R1
- -26.04 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
G314321329 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-50mm 1064nm
This is a Plano-Concave lens, type N-BK7, with a diameter of 25.4 mm and a center thickness of 1.5 mm. The effective focal length (EFL) of this lens is -50mm, designed for use with a wavelength of 588nm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is made of N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. The Plano-Concave shape of the lens is characterized by two spherical surfaces - one flat and one concave. This particular lens has an inner radius of 0 and an outer radius of 0, indicating a symmetrical curvature.
The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces. This coating is designed to reduce reflection and enhance transmission, making the lens suitable for high-power laser applications.
The item data also provides a link to the vendor's website for further information and availability status. This lens is currently in stock, according to the provided data.