1:3.9 or 1:7.7
The first is the Tamron 28-70 and the other Nikkor 35-70
Thanks for an explaination.
The first is the Tamron 28-70 and the other Nikkor 35-70
Thanks for an explaination.
1:1 means the size of the object on the sensor can be as large as the actual size of the subject. Only a true macro lens, like the Nikon 60/2.8 micro, can do this. Technically, anything less does not qualify as macro, and falls into the classification of "close-up lens", though the manufacturers may still call it a macro lens.Jonathan F. said:1:3.9 or 1:7.7