Convex Lens – Optical Components Manufacturer & Bulk Pricing

Material: Fused cilica, BK7 Grade A or equivalent optical glasses
Focal Length Tolerance: ±0.5%
Diameter Tolerance: +0/-0.1mm or +0/-0.05mm
Thickness Tolerance: ±0.05mm or±0.1
Surface Flatness: λ/10
Centration Error: <3 arcmin
Surface Quality: 20/10 or 10/5 or better
Clear Aperture: >90% of central diameter
Coating: AR coating or No

 

Plano convex lenses are manufactured  with one convex surface and one plano surface.

They have positive focal lengths.