HO-PXL25-20B 25mm Dia. N-BK7 Plano-Convex Lens; EFL=500mm BBAR 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- 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-PXL25-20B 25mm Dia. N-BK7 Plano-Convex Lens; EFL=500mm BBAR 400-700nm
This is a Plano-Convex lens with a diameter of 25mm, sourced from the renowned optical components manufacturer, Holmarc Opto-Mechatronics. The lens is designed with a high-quality N-BK7 glass substrate, a popular choice in the industry due to its excellent optical properties.
The lens features a focal length (EFL) of 500mm, making it suitable for applications that require long-focus lenses. The plano-convex geometry, where one side is flat and the other curved, allows for efficient light collection and focusing. The lens has a thickness of 2mm at the edge, contributing to its robustness and durability.
The lens is coated with BBAR (Broadband Anti-Reflection) coating, optimized for the wavelength range of 400-700nm. This coating significantly reduces surface reflections, enhancing the overall transmission and improving the lens's performance in various applications.
The item data also indicates that the lens is spherical in shape, a common geometry for optical lenses due to its ease of manufacturing and excellent optical performance. The inner and outer radii are both zero, suggesting a symmetrical curvature on the convex side.
