111-0118E 12.7 mm Dia. x 60 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 60 mm
- R1
- 61.8 mm
- R2
- -61.8 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5187257728940171
- λ
- 546 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
111-0118E 12.7 mm Dia. x 60 mm FL; Uncoated; Double-Convex Lens
The 111-0118E is a double-convex lens with a diameter of 12.7 mm and a focal length of 60 mm. This lens is sourced from EKSMA Optics, a reputable vendor known for its high-quality optical components. The lens is made of BK7 glass, a popular choice due to its excellent optical properties and high damage threshold.
The lens geometry features a thickness of 1.8 mm at the edge and 2.5 mm at the center. The radii of curvature are 61.8 mm for both the first and second surfaces, indicating a symmetrical design. The lens is uncoated, which means it does not have any anti-reflective or other coatings. This can be advantageous in certain applications where the natural properties of the glass surface are desired.
The lens is designed to operate at a wavelength of 546 nm, making it suitable for use in a wide range of applications that use visible light. The shape of the lens is spherical, which is the most common type of lens due to its simplicity and versatility.
For more information and to check the availability of this lens, please visit the vendor's website using the provided weblink.
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