Standard precision of our Aspheric Lens:
Dimension Tolerance: φ5-150 mm+0/-0.2
Thickness Tolerance: 1-50 mm+/-0.1
Parallelism: 1 arc minutes
Surface Quality: 60/40
Flatness: N<λ/2@633 nm(at 50 mm)
Clear Aperture: >90%
Chamfer: Protected <0.5mmx45deg
Customize to your specifications

High-precision of our Aspheric Lens:
Dimension Tolerance: φ3-200 mm+0/-0.2
Thickness Tolerance: 1-50 mm+/-0.05
Parallelism: 10 arc seconds
Surface Quality: 20/10
Flatness: N<λ/10@633 nm(at 50 mm)
Clear Aperture: >95%
Chamfer: Protected <0.5 mmx45 deg
Customize to your specifications

Manufacturing restrictions are not absolute; Tighter tolerances may be possible. Component specific tolerances may vary depending on component size, shape and/or material.