Orquid "Phoenix"

Orquid "Phoenix"

by ceinmart

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

6
votes
2answers
428 views

Zooming in/out changes f stop

I'm a little bit confused regarding variable focal length lenses. I have a Nikon D90 DSLR. I'm using a Tamron AF-28-80 mm F/3.5-5.6 lens. Now, if I select Mode A (aperture priority) I can set the ...