G311310329 22.4 mm Dia. N-BK7 Double-Convex Lens; EFL=30mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- 30 mm
- R1
- 30.07 mm
- R2
- -30.07 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G311310329 22.4 mm Dia. N-BK7 Double-Convex Lens; EFL=30mm 1064nm
This is a G311310329 double-convex lens, sourced from Qioptiq Photonics, featuring a 22.4 mm diameter and a high-quality N-BK7 Schott material. The lens boasts an effective focal length (EFL) of 30mm, specifically designed for the 1064nm wavelength.
The lens's geometry is characterized by its double-convex shape, with a thickness of 2mm at the edge and 6.3mm at the center. The radii of curvature are 30.069mm for both the front and back surfaces, ensuring excellent optical performance. The inner and outer radii are 0, indicating a symmetrical lens design.
The lens is coated with Qioptiq's HP NBAR ARHS-YAG coating on both the front and back surfaces, providing high-performance anti-reflection properties for the specified wavelength. This coating enhances the lens's efficiency and durability, making it an ideal choice for various applications.
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