3 replaced http://photo.stackexchange.com/ with https://photo.stackexchange.com/
source | link

A lens is needed to focus light on imaging sensor. For example, here's an image taken without lens attached to camera:

sample image taken without lens

For comparison, same scene taken with a lens attached:

enter image description here

Carl Zeiss is a German manufacturer well known for carefully designed good quality optics; see also what makes a Carl Zeiss lens so special in a smartphonewhat makes a Carl Zeiss lens so special in a smartphone (the reasons are similar for a pocket camera).

A lens is needed to focus light on imaging sensor. For example, here's an image taken without lens attached to camera:

sample image taken without lens

For comparison, same scene taken with a lens attached:

enter image description here

Carl Zeiss is a German manufacturer well known for carefully designed good quality optics; see also what makes a Carl Zeiss lens so special in a smartphone (the reasons are similar for a pocket camera).

A lens is needed to focus light on imaging sensor. For example, here's an image taken without lens attached to camera:

sample image taken without lens

For comparison, same scene taken with a lens attached:

enter image description here

Carl Zeiss is a German manufacturer well known for carefully designed good quality optics; see also what makes a Carl Zeiss lens so special in a smartphone (the reasons are similar for a pocket camera).

2 added 2 characters in body
source | link

LensA lens is needed to focus light on imaging sensor. For example, here's an image taken without lens attached to camera:

sample image taken without lens

For comparison, same scene taken with a lens attached:

enter image description here

Carl Zeiss is a German manufacturer well known for carefully designed good quality optics; see also what makes a Carl Zeiss lens so special in a smartphone (the reasons are similar for a pocket camera).

Lens is needed to focus light on imaging sensor. For example, here's an image taken without lens attached to camera:

sample image taken without lens

For comparison, same scene taken with a lens attached:

enter image description here

Carl Zeiss is a German manufacturer well known for carefully designed good quality optics; see also what makes a Carl Zeiss lens so special in a smartphone (the reasons are similar for a pocket camera).

A lens is needed to focus light on imaging sensor. For example, here's an image taken without lens attached to camera:

sample image taken without lens

For comparison, same scene taken with a lens attached:

enter image description here

Carl Zeiss is a German manufacturer well known for carefully designed good quality optics; see also what makes a Carl Zeiss lens so special in a smartphone (the reasons are similar for a pocket camera).

1
source | link

Lens is needed to focus light on imaging sensor. For example, here's an image taken without lens attached to camera:

sample image taken without lens

For comparison, same scene taken with a lens attached:

enter image description here

Carl Zeiss is a German manufacturer well known for carefully designed good quality optics; see also what makes a Carl Zeiss lens so special in a smartphone (the reasons are similar for a pocket camera).