Aspheric Optical Lenses

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Usage: Medical, Optical
• Type: Aspheric Lenses
• Certification: ISO9001
• Surface Quality: 40/20 or 60/40 S/D
• Clear Aperture: > 90%
• Origin: China

Product Description

Aspheric Lenses

Aspheric optical components excel in correcting various aberrations in optical systems, thereby enhancing image quality. They can replace multiple spherical components with one or a few aspheric elements, simplifying instrument structure, reducing costs, and effectively decreasing instrument weight. We employ CNC polishing under computer control to fabricate aspheric lenses, achieving superior surface flatness and focal length precision.
 

Technical Parameters	Details
Diameter Tolerance	+0 / -0.1 mm
Thickness Tolerance	± 0.2 mm
Surface Quality	40/20 or 60/40 S/D
PV (Peak to Valley)	1 - 3 μm
Clear Aperture	> 90%
Coating	Customizable
Material	Silicon, Germanium, Chalcogenide Glass, ZnSe, CaF2, BaF2, GaAs, Copper, Aluminum, Acrylic, etc.