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TEL: +86-10-13910994118 Skype:Sdzlaser Email:


Optical lens

SDZ optical lens set - advanced film coating technology and 99.99% extremely high light transmission rate

Four advantages of SDZ

  • Excellent life and stability
    SDZ is the first to create the laser tube with 12,000-hour life and its life and stability reaches A+ level.
  • Special packaging
    All export goods of SDZ are specially packaged with extremely small volume and excellent safety, which can effectively save 80% of customer's hauling charge.
  • 24*7 one-to-one service consultant
    We provide you with 24*7 one-to-one service consultant and multiple communication methods to meet your requirement as soon as possible.
  • Promise of zero risk purchase
    We accept multiple payment methods, including PayPal, and strictly follow quality assurance promise. Broken products during transportation will be redelivered so that customer can purchase SDZ products with zero risk.
You can contact us at any time by the following means and the system will assign a SDZ professional service consultant to you automatically.
MSN:     Skype: Sdzlaser     Yahoo:     Gtalk:
Of course, you can also contact us directly by Email and we will response in one working day.

Product parameters

Optical lens Reflector lens Focus Lens
Material Si Mo GaAs ZnSe
Designed wavelength - 10.6um
Focus length tolerance - ±1%
Appearance tolerance 0/-0.1mm 0/-0.1mm
Thickness tolerance ±0.1mm ±0.1mm
Finish S1:40﹣20,S2:finish grinding 20–10
Eccentric - <3′
Effective aperture ±0.1mm ±0.1mm
Chamfer ±0.1mm ±0.1mm
Coating film 10.6um(AR-coating) 10.6um(AR-coating)
Parallel degree <1′ -