Tagged Questions
-1
votes
2answers
90 views
slr 100mm to 300mm vs 10x 20x [duplicate]
SLR zoom capacity is described in term of mm instead of x like 4x, 8x etc. What is the difference? How can we convert mm into x.
0
votes
4answers
278 views
Nikon DSLR and optical Zooming [duplicate]
I want to buy a professional camera like Nikon D300. I googled a lot but did not overcome the following dubs.
1) I want a high optical zooming camera. In DSRL specification no zooming is specified.
...
10
votes
2answers
286 views
Max aperture on zoom lenses - stepwise or linear?
When zooming with lenses without a fixed max aperture, the change in aperture* that the camera displays is stepwise, usually in steps of thirds. But, is the max aperture really the same all the way as ...
5
votes
2answers
730 views
Tethering to Control Zoom on Nikon DSLR
Most Nikon DSLR have a tethered capture option, however I haven't come across any of them that controls the zoom of the DSLR.
I guess the zoom is controlled manually by rotating the ring on the lens.
...
9
votes
2answers
2k views
What differences between point and shoot zoom versus DSLR zoom cause the price disparity?
I'm just getting into the world of photography, stepping up from a point-and-shoot. I've just purchased a Nikon D3100 and it should be here in a couple of days.
I've done lots of research, but ...
