G313215000 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- -50 mm
- R1
- -52.33 mm
- R2
- 52.33 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
G313215000 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm Uncoated
The G313215000 is a high-quality spherical lens from Qioptiq Photonics, featuring a symmetric concave-concave design and a base shape of a circle. This lens is made from the renowned N-BK7 glass, known for its excellent optical properties, making it an ideal choice for various applications.
The lens has a diameter of 22.4 mm and a center thickness of 1.5 mm. The effective focal length (EFL) is -50 mm, indicating that it is a double-concave lens. The first radius of curvature (R1) is -52.33 mm, and the second radius of curvature (R2) is 52.33 mm, further emphasizing its concave nature. The lens does not have any coating, which is indicated in the item data as an empty 'coating' object.
This lens is designed to operate at a wavelength of 588 nm. The 'Material ID' field indicates that the lens is made of N-BK7 glass from Schott, a leading manufacturer of optical glass. The lens is unmounted, as indicated in the weblink, providing users with the flexibility to mount it according to their specific requirements.
The weblink associated with this item is valid and indicates that the lens is in stock, ensuring quick delivery for your optical projects.
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