Why there is difference power between contact lens and spectacle

Yogesh kumar
3mo
Space power and contact lens power.space._1.00..contact lens -1.25
manoj bari
5mo
Spece power and contact leans power difrence Exp.R -2.00 L-2.25. Spece power and contat leans power R-1.75 L-2.00
Anonymous
6mo
Based on technology
Sachin Pathania
6mo
Based on technology
Manoj Sharma
1y

When eye glasses is more than -4.00sph the power is less -0.25sph in contact lens power

And power is more +4.00sph

Then +0.25sph in contact lens power

Ex specs power is -4.50sph

Contact lens power -4.25sp...read more

Himanshu Maithani
1y

Due to vertax distance.

Shubham prasad mishra
1y

Distance between eyeglass to cornea that is called vertex distancs Vertex distance +- 0.25 less with comfortable visual acuity

CHANDRAJITH S
2y

Vertex power of the spectacle

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