BICC-50.8/200.0C 50.8 mm Dia. x -194 mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Laser Components
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -194 mm
- R1
- -200 mm
- R2
- 200 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5150823520020043
- λ
- 633 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
BICC-50.8/200.0C 50.8 mm Dia. x -194 mm FL; Uncoated; Double-Concave Lens
This is a double-concave lens, also known as a biconcave lens, sourced from the renowned optical component vendor, Laser Components. The lens has a base shape of a circle and is designed for use with a wavelength of 633 nanometers.
The lens has a diameter of 50.8 millimeters and a thickness at the edge of 6.2 millimeters. The center thickness is 3 millimeters. The effective focal length (EFL) of this lens is -194 millimeters, indicating that it is a diverging lens.
The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence. This material is widely used in various optical systems due to its superior optical properties.
The lens does not come with any coating, which means it is uncoated. This may affect its performance in certain applications, particularly those requiring high transmission or resistance to environmental factors.
For more detailed specifications and ordering information, please refer to the datasheet provided by Laser Components. The link to the datasheet is valid and the lens is in stock, according to the information provided.
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