>1-CR-39 1.49 Index Single Vision Finished Lens(dia:50mm/55mm/60mm/65mm/70mm)2-1.56 Mid-Index Single Vision Finished Lens(dia:65mm positive powers,70mm negative ...
CR-39 Lens
>Water Content: 42% Diameter: 13.9mm Equivalent Base Curve: 8.4mm Center Thickness: 0.08-0.13mm (within -10.00D) Colors: iris lens with pupil area Power Range: ...
optical frame, reading glasses, contact lens and solutions
>This is a plastic deep-well contact lens storage case. The unique star design in the cap & well, allow for easy lens removal. ...
eyeglasses
>ETA Electronic equipment CO.,LTD. to provide professional SMT automatic production line solution,The company specializes in SMT chip mounter(New ...
reflow oven,reflow soldering,smt equipment,chip mounter
>Basic features of 1.56 plastic lens:1)reflective index: 1.562)anti-reflection coated(multicoated)3)eliminates static electricity4)provides electro magnetic ...
Optical lens
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