HO-PXL12.5-2.4B 12.5mm Dia. N-BK7 Plano-Convex Lens; EFL=30mm BBAR 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Holmarc Opto-Mechatronics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 30 mm
- R1
- 15.65 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-PXL12.5-2.4B 12.5mm Dia. N-BK7 Plano-Convex Lens; EFL=30mm BBAR 400-700nm
This is a Plano-Convex lens from Holmarc Opto-Mechatronics, a leading manufacturer of optical components. The lens has a diameter of 12.5mm and a thickness of 2.4mm at the edge. The effective focal length (EFL) of this lens is 30mm, making it suitable for a wide range of optical applications.
The lens is made of N-BK7, a popular optical glass known for its excellent optical properties. This material is often used in high-precision optical systems due to its low dispersion and high Abbe number. The lens's geometry includes a plano surface on one side and a curved surface with a radius of 15.648mm on the other. The inner and outer radii are both zero, indicating a uniform curvature.
The lens features broadband anti-reflection (BBAR) coating, optimized for the wavelength range of 400-700nm. This coating reduces reflection and increases transmission, enhancing the performance of the lens in various applications. The coating is applied to both the front and back surfaces of the lens.
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