38-287 12.5mm Dia. x 17.5mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 17.5 mm
- BFL
- 15 mm
- R1
- 9.05 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
38-287 12.5mm Dia. x 17.5mm FL; VIS 0° Coated; Plano-Convex Lens VIS 0° 425-675nm
This is a 12.5mm diameter, plano-convex lens with a focal length of 17.5mm, specifically designed for the visible light spectrum ranging from 425 to 675nm. The lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock.
The lens is made of the high-quality material, n-BK7 Schott, which is known for its excellent optical properties and durability. The plano-convex shape, where one side is flat and the other is curved, allows for efficient light concentration and minimal distortion.
The lens features a front and back coating of edm vis-0 std curve, providing standard anti-reflection properties. This coating enhances the lens's performance by reducing unwanted reflections and increasing transmission, thereby improving image quality and contrast.
The lens's geometry includes a 1.29mm edge thickness and a 3.8mm center thickness. The inner and outer radii are not specified, indicating that they are not a significant factor in this lens's design. The lens's effective focal length (EFL) is 15mm, which is a crucial factor in determining the lens's magnification power.