ACL7560U-B ø75 mm Aspheric Condenser Lens; f=60 mm, NA=0.61 AR 650-1050nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 75 mm
- EFL
- 60 mm
- BFL
- 40 mm
- R1
- 31.38 mm
- R2
Material
- Name
- B270
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5211287259304818
- λ
- 633 nm
- B1
- 1.03620383
- C1
- 0.00636947962 μm2
- B2
- 0.249213863
- C2
- 0.0225584069 μm2
- B3
- 0.860667704
- C3
- 108.489755 μm2
ACL7560U-B ø75 mm Aspheric Condenser Lens; f=60 mm, NA=0.61 AR 650-1050nm
The ACL7560U-B is a high-quality aspheric condenser lens, boasting a focal length of 60 mm and a numerical aperture of 0.61. This lens is designed for use in the 633 nm wavelength range and is manufactured by Thorlabs, a trusted name in the optical industry. The lens is made from B270 Schott glass, a popular choice for its excellent optical properties and durability.
The lens features a ø75 mm clear aperture, providing a generous light-gathering capacity. The aspheric design ensures superior image quality, minimizing spherical aberration and distortion. The lens has a center thickness of 30 mm and an edge thickness of 2.3 mm, providing robustness and rigidity.
The ACL7560U-B is coated with Thorlabs' BBAR coating on both the front and back surfaces, reducing reflection and enhancing transmission in the 650-1050 nm range. This coating also provides excellent environmental resistance, ensuring the lens maintains its performance even in challenging conditions.
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