G052201525 6 mm Dia. N-BAK4 Mounted Double-Convex Lens; EFL=5mm 725-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- 5 mm
- R1
- 5.09 mm
- R2
- -5.08 mm
Material
- Name
- N-BAK4
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5688254859639588
- λ
- 587.6 nm
- B1
- 1.28834642
- C1
- 0.00779980626 μm2
- B2
- 0.132817724
- C2
- 0.0315631177 μm2
- B3
- 0.945395373
- C3
- 105.965875 μm2
G052201525 6 mm Dia. N-BAK4 Mounted Double-Convex Lens; EFL=5mm 725-1050nm
This is a G052201525 6 mm diameter N-BAK4 mounted double-convex lens, designed for use in the 725-1050nm wavelength range. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is of the spherical type, specifically a convex-convex lens, with a base shape of a circle. The geometry of the lens includes a diameter of 6 mm, a thickness at the edge of 0.9 mm, and a thickness at the center of 2.9 mm. The effective focal length (EFL) of the lens is 5 mm. The first radius of curvature (r1) is 5.085 mm, while the second radius of curvature (r2) is -5.085 mm. The lens does not have an inner or outer radius.
The lens is made from N-BAK4 Schott, a high-quality optical material known for its excellent transmission properties and low auto-fluorescence. The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, which provides broadband anti-reflection properties.
The lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Symmetric-Convex-Lenses/Symmetric-convex-lenses-mounted.html.
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