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The front curve of a lens can be measured. (1 - 6D curve) - Rear surface curve of 凹power : Front curve +| power | - Rear surface curve of convex power: Front curve-| power |

spherical design =...

[QUOTE=Lady Nicole]
Are there charts or graphs that can give you a representation of the lens on paper?

As for me, the analysis paper of Following URL was consulted. I recommend.
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Mr.Lewy Thank you m(_ _)m.
Japanese women does not wear the sunglasses of a deep color. It is regrettable.

Since a male chooses by the function, if "Transition V ESP" is put on the market,...

Photochromic is off in the market place in Japan.
It is the "1% or 2% of number" of merchandising. Actualities.
Glasses store It does not have even information, such as "Transitions V".
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I will make it two persons' advice reference.



What my client is asking for is goggles classic type.

They are the following [ URL ] types of a retrospect idea.
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I am looking for GOGGLE for motorcycles.

Condition/.
1) Rx Ability-8.0D Sph/-3.0D Cyl Possible (absolutely conditions).

2) Frame Size A-50 to 53 DBL is 15 to a maximum of 20.

3) Rigid...

Panamic is the lens currently evaluated by the consumer also in Japan.
Is after follow of the measure against a consumer perfect since ESSILOR is the lens company of No1?