Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 UPT can offer high specs of C lens, Dimension as 1.0-3.5mm, detail specs of C lens material :N-SF11,N-BK7,H-K9L,7980OF or other optical glass dimension tolerance:+ 0.000 / -0.010 mm, for example 0.500-3.50 mm Thickness tolerance:±0.02mm CA:> 90% Focal length tolerance :±3% design wavelength :632.8nm SQ :S/D 40-20 or 20-10 Flatness: