HO-PVL25-06C 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-150mm Single Layer MgF2
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Holmarc Opto-Mechatronics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -150 mm
- R1
- -78.24 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-PVL25-06C 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-150mm Single Layer MgF2
This HO-PVL25-06C 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, making it suitable for a wide range of optical applications.
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, and it has an effective focal length (EFL) of -150mm. This negative focal length indicates that the lens is diverging, meaning it spreads out light rays that pass through it.
The lens is made from N-BK7 Schott glass, a popular choice for optical applications due to its high homogeneity, low auto-fluorescence, and excellent transmission properties in the visible and near-infrared spectral ranges.
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 improve transmission, making the lens more efficient in transmitting light. The coating is applied at 0 degrees angle of incidence (AOI), ensuring uniform coverage and high performance.
According to the vendor's website, this item is currently in stock, making it readily available for immediate use. For more information about this product, please refer to the vendor's website using the provided weblink.
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