BICC-25.4/400.0C 25.4 mm Dia. x -388 mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Laser Components
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -388 mm
- R1
- -400 mm
- R2
- 400 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-25.4/400.0C 25.4 mm Dia. x -388 mm FL; Uncoated; Double-Concave Lens
The BICC-25.4/400.0C is a spherical lens with a base shape of a circle, designed and manufactured by Laser Components. This lens is a double-concave type, featuring two concave surfaces. The lens has a diameter of 25.4 mm and a thickness at the edge of 3.4 mm, while the center thickness is 3 mm. The effective focal length (EFL) of this lens is -388 mm, indicating that it is a diverging lens.
The lens is made of n-BK7 Schott material, a common and high-quality optical glass. The radii of curvature for the two surfaces are -400 mm and 400 mm, respectively. The lens does not come with any coating, as indicated in the item data.
This lens is suitable for use with a wavelength of 633 nm. The item data does not provide information about the coating, so it can be assumed that the lens is uncoated. However, users should verify this information with the vendor, Laser Components, as the status of the weblink suggests that the lens is in stock and available for purchase.
