G063028322 22.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=150mm 450-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- 150 mm
- R1
- 156.22 mm
- R2
- -156.22 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
G063028322 22.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=150mm 450-700nm
This is a G063028322 mounted double-convex lens, offered by Qioptiq Photonics. The lens has a diameter of 22.4 mm and a thickness of 2.2 mm at the edge, while the center thickness is 3 mm. The effective focal length (EFL) of this lens is 150 mm, making it suitable for a variety of applications.
The lens is made of N-BK7, a popular optical glass type known for its excellent optical properties. The radii of curvature for this lens are 156.22 mm for the first surface and -156.22 mm for the second surface. The lens does not have any inner or outer radius specified, indicating that it is a simple double-convex lens.
The lens is designed to work within the wavelength range of 450-700 nm, which covers the visible light spectrum. It comes with a broadband anti-reflection coating, specifically the Qio Bbar Arb2visnbk7 coating, on both the front and back surfaces. This coating helps to reduce surface reflections, thereby improving transmission and reducing ghosting and flare.
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