HO-PVL25-40 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-1000mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Holmarc Opto-Mechatronics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -1000 mm
- R1
- -521.62 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
HO-PVL25-40 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-1000mm Uncoated
This is a Plano-Concave Spherical Lens, type HO-PVL25-40, sourced from Holmarc Opto-Mechatronics. The lens has a circular base shape with a diameter of 25mm and a center thickness of 2.5mm. The effective focal length (EFL) of this lens is -1000mm, making it a negative or diverging lens.
The lens is made of N-BK7 Schott glass, a popular choice for its high refractive index and low dispersion. The radius of curvature for this lens is -521.616mm on the concave side. The lens does not have any coating, as indicated in the item data.
This lens is suitable for use in a variety of applications, including imaging systems, beam shaping, and laser applications. However, due to its uncoated nature, it may not perform optimally in high-intensity light applications or where high reflectivity could be an issue.
Please note that the lens is in stock and more information can be found on the vendor's website using the provided weblink.
More Lens
