14PCV500-1-1 25.4 mm Dia. x -500 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Standa
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -500 mm
- R1
- -259.35 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5187257728940171
- λ
- 546 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
14PCV500-1-1 25.4 mm Dia. x -500 mm FL; Uncoated; Plano-Concave Lens
This is a Plano-Concave Lens from Standa, a renowned vendor in the optical industry. The lens, which has a base shape of a circle, is designed for use with a wavelength of 546 nm. It is made from n-bk7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence.
The lens has a diameter of 25.4 mm and a thickness at the edge of 4 mm. The center thickness is slightly less at 3.7 mm. The effective focal length (EFL) of this lens is -500 mm, indicating that it is a diverging lens, causing parallel rays to spread out. The radius of curvature (R1) is -259.35 mm, and the inner and outer radii are both 0 mm.
This lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. While uncoated lenses can be more cost-effective, they may be more susceptible to environmental factors such as dust and moisture, and they may not perform as well in high-intensity light situations.
The lens is currently in stock and more information about it can be found on Standa's website.