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Hello everybody

I have faced several cases of patients who had to rises his glasses, in order to reach the maximum clarity of near vision area. The patient are always with plus powers.
The last...

If the edges are polished, just make them mat.
This is happend on minus power with polished edges only.

Dear All,

The modern free form PAL's offer wide variety of progression corridor lenghts - 10, 11, 12, 13, 14, 15, 16mm., and so on.
In the past the rule was to fallow the frame shape deep as a...

Dear all,

The attached picture shows the cracks that apeared into the convex side of HMC coated plastic photochromic lens witn Index 1.56.
The glases were used half a day only.


Regards,...

Dear All,

I got a client, who ordered new plano gradient tinted lenses with base 8 and face form angle 17'.
Now the client sense discomfort. According to the lab I ordered to, there is no need to...

Hi,

What will you advice?
New Huvitz or used Gamma.
The edger will be used mainly to cut full frame jobs.
According to sope people, the Gamma is very well build and reliable for such kind of...

What is the correlation between Stock and Rx. orders?
According to my experiance it is 70% Stock and 30% Rx.
What about yours?

This lenses are keeped as stock lenses. The same producer supply 1.56 White Cr-39 also. No matter the equal endexes, the plus powers of white lenses have no mentioned problem. According to the...

The problem is only with plus power of 1.56 SunSensors.
When I mesure the lens power, at the center is correct, but when I move the lensmeter to periphery, the power begins to changing. The example...

Hallo,

I plan to do a presentation regarding to evolution of progressive lens design, lens materials and AR coating since their inventions to present days. My idea is to create a sales toll that...

Dear All,

Thank you so much about replies.
Do someone known where the bigger companies order their stock lenses?
Everybody declare that, the names in lens market also order in Far East, but...

Dear Friends,

I have a terrible problem with AR coat stabilility on stock lenses that I order from China. The coating scratches very easy durring the centering by the lensmeter. Very often the...

Hallo,

I have a client who ordered CT Bifo with prescription Sph.+6.50 ADD2.50.
Now his complain is that the computer's screen looks like trapez...:hammer:. The bootom is wither than the top....

Yes, they are uncut.

Thanks folks,

I hope it would be so impolite to ask for some details regarding to stock lens AR quality. How could I know if the coat is with good AR system or it is wrong. Our company's logo is...

Dear professionals,

I work in wholesale company in East Europe.
The stock lens market in my country is separated between brand names and the rest. The rest is in most cases made in far east.
So...