photo sharing and upload picture albums photo forums search pictures popular photos photography help login
Wayne Larmon | profile | all galleries >> Individual Photo Sessions >> demos >> Lens tests >> Tamron 28-75mm f/2.8 DI Focus Test tree view | thumbnails | slideshow

Tamron 28-75mm f/2.8 DI Focus Test

"100%" crops (Cropped, but not resized at all.)
300D Digital Rebel, sharpness 0, saturation 0, contrast 0
On a tripod, mirror lockup, remote release.

Done under several conditions.

I did more trials at different focal lengths and this series of images is consistent with my other trials. Also consistant with my informal hand held shots.
Close Focus
:: Close Focus :: 		Three Foot Focus
:: Three Foot Focus :: 		No Flash
:: No Flash :: 		Replacement lens, test #1
:: Replacement lens, test #1 ::
Replacement Tamron 28-75mm 2.8 Lens + Canon 50 1.8 Mk II
:: Replacement Tamron 28-75mm 2.8 Lens + Canon 50 1.8 Mk II :: 		Using 20D + DSLR Remote Pro
:: Using 20D + DSLR Remote Pro :: 		Lens test at 40x focal length
:: Lens test at 40x focal length ::

comment | share
click on thumbnails for full image