PD Meter 1.Use battery.Battery life is 6 months. 2.Power off automatically . 3.Power on automatically. 4.Correct measure. Summary:It is a digital precision optical instrument used to measure distancebetween human pupils in the process of optometry for fitting spectacles.Detailed...

Trial lens set 1.lens diameter 26mm, Large lens 2.Metal Golden rim 3.glasses lens 266pcs. Trial lens set1.lens diameter 26mm.2.metal  golden rim3.glasses lens 266pcs.   You may select the case from the following picture. ...

PD Meter 1.Use battery,long life 2.Power off automatically . 3.blue ,gray,black three color. 4.LED light.  PD MeterFEATURES: Digital hairspring type.Accurate measurement positioning and accurate dataLED light source, low consumption and long battery lifeMany technology and...

Trial frame 1.Plastic 2.PD adjustable 3.Light Trial framePlastic ,PD adjustable ...

PD Meter 1.Use battery. 2.Power off automatically . 4.Correct measure. PD Meter Techinical data: Measure range: Two eye pupil distance: 44~83mm Availability measure range: Two eye pupil distance: 22~41.5mm Left/right distance: 22.5~41mm Show error: ≤ 0.5MM Rounding error:...

Trial lens set 1.lens diameter 26mm, Large lens 2.plastic rim 3.glasses lens 266pcs. 4.If you need the lens to be multi-coating, let us know when you order it .  You may select the case from the following picture. ...

Trial lens set 1.lens diameter 26mm, Large lens 2.Metal rim 3.glasses lens 266pcs. Trial lens set1.lens diameter 26mm.2.metal  rim3.glasses lens 266pcs.   You may select the case from the following picture. ...

Trial lens set 1.lens diameter 26mm, Large lens 2,Metal color rim ,looks beautiful 3.glasses lens 266pcs Trial lens set1.lens diameter 26mm, Large lens2,Metal color rim ,looks beautiful3.glasses lens 266pcs   You may select the case from the following picture. ...

Trial lens set 1.lens diameter 22mm. 2.plastic rim 3.glasses lens 266pcs. Trial lens set1.lens diameter 22mm.2.plastic rim3.glasses lens 266pcs.4.Select the case as the following pictures.  You may select the case from the following picture. ...

Trial lens set 1.lens diameter 26mm, Large lens 2,Metal color rim , 3.glasses lens 256pcs,progressive lens. Trial lens set256 PCS of lens. Metal rim. Advance progressive multi-focus lens: 1.00~3.00 with 18 PCS in 0.25 steps   You may select the case from the...