plano-convex cylinderical lens,BK7 plano-convex cylinderical lens,plano-concave cylinderical lens,bi-convex cylinderical lens,bi-concave cylinderical lens,meniscus cylinderical lens,long cylinderical lens,special cylinderical lens etc.
The specifications of our cylinderical lens:
Material BK7 or other optical materials
Dimension Tolerance +0.0~-0.1mm
Center Thickness ±0.2mm
Focal Length Tolerance ±1%
Surface Quality S/D=60/40
Surface Figure λ/2
Clear Aperture >90%
Chamfer 0.25mm at 45°typical
Coating Optional
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