561-6255 25.4 mm Dia. x 127 mm FL Plano-Convex Lens AR 10600nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 127 mm
- R1
- 177.8 mm
Material
- Name
- ZnSe
- Dispersion Equation
- Modified Sellmeier
- n (λ)
- 2.4293852609245956
- λ
- 10600 nm
- A
- 4
- B1
- 1.9
- C1
- 0.113 μm2
- B2
- 0
- C2
- 0 μm2
- B3
- 0
- C3
- 0 μm2
561-6255 25.4 mm Dia. x 127 mm FL Plano-Convex Lens AR 10600nm
This 561-6255 optical lens, sourced from EKSMA Optics, is a Spherical Lens of the Plano-Convex subtype. The lens has a circular base shape and a diameter of 25.4 mm. The thickness of the edge is 2.5 mm, and the Effective Focal Length (EFL) is 127 mm. The lens's front surface has a radius of curvature (R1) of 177.8 mm, while the inner and outer radii are 0 mm.
The lens is made of Zinc Selenide (ZnSe) material, identified as 'znse marple-1964' in the material database. It is designed to operate at a wavelength of 10600 nm. The lens features Anti-Reflective (AR) coating on both the front and back surfaces, specifically 'eks znse ar 10600'. This coating is intended to reduce reflection and increase transmission at the specified wavelength.
The lens is currently in stock and available for purchase. For more information, please refer to the vendor's website at https://eksmaoptics.com/optical-components/uv-and-ir-optics/zinc-selenide-znse-lenses/.
