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Achromatic Cemented Cylindrical Lens

Name: Achromatic Cemented Cylindrical Lens
Brand: ECOPTIK INDUSTRIAL PTE.LTD.

Achromatic cylindrical lens is a type of lens specifically designed to focus or diverge light in one dimension (axial or sagittal direction), effectively addressing the shortcomings of ordinary cylindrical lenses in chromatic aberration correction. It has become a key component for improving the performance of the entire optical system in fields with high requirements such as laser processing, fiber optic communication, and precision testing. Our cylindrical achromatic doublets are pre-installed in a Ø1" housing for ease of use. The housing is engraved with the part number, the range of the increased projection film, the focal length, the arrow indicating the direction the lens should face when the quasi-linear light source, and the infinity symbol indicating that the lens has an infinite conjugate ratio.

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Features of Achromatic Cemented Cylindrical Lens

Achromatic Cylindrical Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Cylindrical Lenses are ideal for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Cylindrical Lens, which is often designed by either cementing two elements together or mounting the two elements in a housing, creates smaller spot sizes than comparable singlet lenses.

Specification of Achromatic Cemented Cylindrical Lens

Commercial	High precision
Material	Optical glasses, fused silica, silica, etc.
Diameter	0.5mm ~ 150mm
Diameter tolerance	±0.1mm	±0.02
Focal length	-50mm ~ 2000mm
Focal length tolerance	±2% (<10mm)
	±0.5%<10mm – 1000mm)
	±1% (>1000%)
Centraticom	<3 arc min	<10 arc sec
Clear aperture	>85% ~92% of diameter
Surface quality ( Scratch / Dig)	MIL 60/40	MIL 10/5
Surface accuracy	λ/4@632.8nm	λ/10632.8nm
Bevel	0.05mm~0.2mm x 45°
Coating	Up on customer's requirement.

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