62-569-INK 25.4mm Dia. x 25.4mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 25.4 mm
- BFL
- 21.48 mm
- R1
- 19.93 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
62-569-INK 25.4mm Dia. x 25.4mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
The 62-569-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 25.4mm, is designed for use in the visible light spectrum, specifically at a wavelength of 587.6nm.
The lens features a standard curve coating on both the front and back surfaces, denoted as 'edm vis-0 std curve'. This coating is intended to enhance the lens' performance in the visible light range, between 425-675nm.
The lens' geometry is notable for its edge thickness of 2.43mm and center thickness of 7mm. The effective focal length (EFL) is equal to the diameter, at 25.4mm. The radius of curvature for the first surface (R1) is 19.93mm, and the back focal length (BFL) is 21.48mm.
The lens is made from n-SF11 Schott, a high-index glass with excellent transmittance in the visible spectrum. The lens' base shape is circular, and its shape is spherical.
According to the provided item data, this lens is in stock and available for purchase. The vendor's website link is provided for further details and ordering information.
