Tamron 28-75 AF Performance

[Omnis]

Just threw this up on youtube:



AF speed and sound of my lens. I couldn't find any videos demoing the 28-75mm so I just made my own.

 

[GilesGuthrie]

Pretty bad focus hunting there. Were you pointing it at a featureless ceiling or something? Noise & speed are about the same as the non-USM Canon 50mm F/1.8 lens I've used. I've got quite used to USM.

 

[Omnis]

Pretty bad focus hunting there. Were you pointing it at a featureless ceiling or something? Noise & speed are about the same as the non-USM Canon 50mm F/1.8 lens I've used. I've got quite used to USM.

Yeah, my wall near the ceiling. It won't do that unless I'm pointing it at a matte white surface with the exposure cranked up. The point was to demo the focus noise and speed in full travel like some of the other lens videos do.

 

[tait]

You should have spent some time focusing it on actual objects for it to focus on. When it's not hunting like that it seems to be a lot faster. This is my favourite lens I've ever used.

 

[Omnis]

You should have spent some time focusing it on actual objects for it to focus on. When it's not hunting like that it seems to be a lot faster. This is my favourite lens I've ever used.

It is, and I note that in the video's annotations.