Retina: How to view Photos 1:1 pixels?

[OSMac]

With a rMBP how can you view photos with photo pixels mapped 1:1 to screen pixels ?

 

[adildacoolset]

If I'm not mistaken, photos are already rendered at 1:1 pixels in Apple's apps and retina-optimized apps.

 

[OSMac]

If I'm not mistaken, photos are already rendered at 1:1 pixels in Apple's apps and retina-optimized apps.

Thanks, looks like iPhoto does. With Safari and Preview have not found a way.

 

[OSMac]

Just an update ...
As mentioned only iPhoto seems to view images 1:1 of the default mac apps,
and many including me do not want to use iPhoto
due to it duplicating everything in it's library.

Found a 3rd party app that works well for browsing images on a retina laptop, and has a 1:1 option..
Arcsoft Photo+ in the App store, not free but pretty close.

 

[davidjearly]

Aperture does also.

 

[Bruno09]

In Preview it should be : View / Actual size.