48-061 12mm Dia. x -45mm FL; UV-AR Coated; UV DCV Lens 250-425nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- -45 mm
- BFL
- -45.68 mm
- R1
- -41.57 mm
- R2
- 41.57 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458462342053241
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
48-061 12mm Dia. x -45mm FL; UV-AR Coated; UV DCV Lens 250-425nm
The 48-061 is a spherical lens with a concave-concave base shape and a circular cross-section, sourced from Edmund Optics. This lens boasts a 12mm diameter and a focal length of -45mm, making it suitable for a variety of applications. The lens's geometry includes a 2.79mm edge thickness and a 2mm center thickness, contributing to its robust construction.
The lens is constructed from fused silica, a material with the material ID 1965, which is known for its excellent transparency and resistance to thermal shock. This makes the lens an ideal choice for applications that require high precision and durability.
The 48-061 lens features UV-AR coating on both the front and back surfaces. This coating, part of the standard UV curve from Edmund Optics, is designed to enhance the lens's performance in the UV spectrum, specifically between 250 and 425nm. This coating reduces unwanted reflections and increases transmission, making the lens particularly suitable for UV applications.