355440-A 4.7 mm Dia. D-ZLAF52LA Molded Glass Aspheric Lenses; EFL=2.8 mm; NA=S1:0.26; S2:0.52 AR 350-700nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 4.7 mm
- EFL
- 2.8 mm
- R1
- 3.2 mm
- R2
- -3.2 mm
Material
- Name
- D-ZLAF52LA
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7902964136871977
- λ
- 980 nm
- B1
- 1.88205933
- C1
- 0.00984915169 μm2
- B2
- 0.302908859
- C2
- 0.0406191391 μm2
- B3
- 1.2538738
- C3
- 95.893604 μm2
355440-A 4.7 mm Dia. D-ZLAF52LA Molded Glass Aspheric Lenses; EFL=2.8 mm; NA=S1:0.26; S2:0.52 AR 350-700nm
The 355440-A is a high-quality aspheric lens from Thorlabs, designed with a 4.7 mm diameter and a molded glass construction using D-ZLAF52LA CGDM material. This lens is specifically engineered for use with a wavelength of 980 nm, offering exceptional performance and precision.
The lens boasts an effective focal length (EFL) of 2.8 mm, providing a compact and efficient optical solution. The lens features an NA of S1:0.26 and S2:0.52, ensuring excellent light gathering capabilities and a wide field of view. The lens is coated with an anti-reflective (AR) coating, specifically designed for the 350-700 nm wavelength range, further enhancing its performance and reliability.
The 355440-A lens is currently in stock and available for immediate purchase through the Thorlabs website. With its superior design and performance, this lens is an ideal choice for a wide range of optical applications, offering users a reliable and high-performance solution.
