HO-PVL25-3.2C 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-80mm Single Layer MgF2
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Holmarc Opto-Mechatronics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -80 mm
- R1
- -41.73 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-PVL25-3.2C 25mm Dia. N-BK7 Plano-Concave Lens; EFL=-80mm Single Layer MgF2
This HO-PVL25-3.2C 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's geometry is characterized by its 25mm diameter, 2.5mm thickness at the center, and an effective focal length (EFL) of -80mm. The concave surface of the lens has a radius of curvature (R1) of -41.729mm, while the plano surface has an infinite radius. The lens does not have any inner or outer radius.
The lens is made of N-BK7 Schott, a popular optical glass known for its excellent optical properties and wide transparency range. The lens is coated with a single layer of MgF2 on both the front and back surfaces, which provides superior anti-reflection properties. The coating is designed to operate at 0 degrees angle of incidence (AOI).
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.holmarc.com/plano_concave_lenses.php.
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