G052308329 12.7 mm Dia. N-BK7 Mounted Plano-Concave Lens; EFL=-50mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 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
G052308329 12.7 mm Dia. N-BK7 Mounted Plano-Concave Lens; EFL=-50mm 1064nm
This is a 12.7 mm diameter Plano-Concave lens, manufactured by Qioptiq Photonics, featuring a negative focal length (EFL) of -50mm and designed for use with a wavelength of 1064nm. The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and versatility.
The lens has a center thickness of 1.5mm and a spherical shape, with a radius of curvature (R1) of -26.039mm for the concave surface. The lens's design does not include an inner or outer radius, indicating a simple, direct light path.
The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces, providing anti-reflection properties that enhance transmission and reduce back-reflections. This coating is particularly useful in high-power laser applications, where minimal loss and scattering are crucial.
The item data also indicates that this lens is in stock and available for purchase, with direct weblinks provided for easy access to additional information and purchasing options.
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