What's the difference


Nov 25, 2008
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#1
Hi,

Wana know what's the difference between aspherical and non-aspherical lens?

I mean technically. Like maybe the latter takes better pics or the latter has this advantages.........

Thks
 

ZerocoolAstra

Senior Member
Mar 13, 2008
9,522
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rainy Singapore
#3
instinctloh said:
Hi,

Wana know what's the difference between aspherical and non-aspherical lens?

I mean technically. Like maybe the latter takes better pics or the latter has this advantages.........

Thks
Well technically (since u specifically asked for it) a spherical lens has a constant radius of curvature whilst an aspherical lens has a non-constant radius of curvature.

Similar to symmetrical <--> asymmetrical
 

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