HO-PVL25-20C 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-500mm Single Layer MgF2
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Holmarc Opto-Mechatronics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -500 mm
- R1
- -260.81 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-PVL25-20C 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-500mm Single Layer MgF2
This HO-PVL25-20C optical lens, sourced from Holmarc Opto-Mechatronics, is a 25mm diameter Plano-Concave Spherical Lens with a single layer MgF2 coating. The lens is designed for use at a wavelength of 587.6nm.
The lens features a concave shape with an inner radius of 0mm and an outer radius of 0mm. The center thickness of the lens is 2.5mm. The effective focal length (EFL) of this lens is -500mm, making it suitable for use in applications that require a negative focal length.
The lens is made from N-BK7 Schott glass, a popular choice for its high refractive index and low dispersion. This makes the lens suitable for use in a wide range of optical applications, including imaging systems, beam shaping, and laser systems.
The lens is coated with a single layer of MgF2 on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission, enhancing the performance of the lens in its intended application. The coating is applied at 0 degrees angle of incidence (AOI).
According to the vendor's website, this item is currently in stock, making it readily available for immediate use. For more information about this lens, including detailed specifications and purchasing options, please visit the vendor's website using the provided weblink.
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