V1.02
Thom Hogan’s Complete Guide to the Nikon D300
Page 38
only question is whether you lose anything significant in
your image quality by dropping back to 12-bit NEFs if you
want to shoot at speed. I’ll discuss 12-bit versus 14-bit
image quality later in the eBook (see “NEF
Recommendations” on page <168>), but the short answer
is, no, at most camera settings the difference isn’t
significant enough to be worried about using 12-bit if you
need speed, especially if you don’t underexpose.
Bottom line:
don’t worry about it. If you need continuous
shooting speed or need to conserve space, set 12-bit
NEFs; if you don’t need continuous shooting speed and
have plenty of storage space, consider setting 14-bit NEFs.
•
It’s not full frame.
The argument that a sensor has to be
24mm x 36mm (the same size as film) just doesn’t play for
me. Ostensibly, there are two reasons that proponents
give: (1) bigger sensors mean bigger photosites which
means less noise; and (2) full frame means that focal
lengths work as you expect. I suppose you could add
“more resolution” to the reasons, but I’ve already noted
that the D300 easily holds up against the resolution of
film, and it’s the same resolution as the larger-sensored
D3 anyway. Meanwhile, the D300’s noise is well
controlled, so the notion that the photosites
have
to be
larger also doesn’t seem to have much traction.
As for focal lengths working one way, yes, if you’re
moving back and forth between a 35mm or FX body and a
D300, that could be problematic. Nikon’s provided us
with plenty of wide angle options (with more coming), so
it’s not as if there’s much we’d want to do focal-length
wise that we can’t. Any format/focal length relationship
has been arbitrary. The D300 is no different. If you use
both a D3 and a D300, then you’ll carry a lens set that
helps you bridge the wide angle end. For example: 12-
24mm, 24-70mm, and 70-200mm (the 12-24mm will
work on the FX body from 18-24mm); or perhaps the 14-
24mm, 24-70mm, and 70-200mm. Better still: the D300 is
using only a portion of the imaging circle of most Nikkor