Product Description
Thorlabs LA8126-E Mounted Achromatic Lens
The Thorlabs LA8126-E is a precision-mounted achromatic doublet lens designed to minimize chromatic aberration across a broad wavelength range. With a 100 mm focal length and 1/2-inch diameter, it is ideal for laser beam manipulation, imaging systems, and general lab optics where color correction is important.
Key Specifications:
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Focal Length: 100 mm
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Lens Diameter: 1/2 inch (Ø1/2″)
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Lens Type: Achromatic Doublet (N-BK7 & SF5 glass)
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Mount: SM05-threaded (0.535″-40) rotating housing
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AR Coating: MgF₂ coating on both sides (350 – 700 nm)
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Effective Focal Lengths: f = 100 mm (at 587.6 nm)
Applications:
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Laser beam collimation and focusing
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Multi-wavelength imaging systems
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Telescope and microscope objectives
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General-purpose laboratory optics with reduced chromatic error



