Now, a lot of friends bought SLRS camera tripod, and many use SLRS friend, also likes to take pictures
of some macro - theme capacity for ah. But some of the DC macro ability is not
so good, I'm here to provide some simple to improve the ability of macro way,
apply to DC and don't want to buy another use of macro lens SLR friend.
The first recruit: use
increased from the mirror
In fact, all use
increase distance mirror friends all know that connection for increasing
distance mirror later, cameras can put something in the Photography Equipment distance put more big,
also, in the macro shooting, due to the increase use from the mirror, recently
the camera focus distance won't change, so also can let shooting objects are
larger than the original. But this to recruit to use, there is a limit to and
two faults.Restrictions:Is only used in macro capability is not strong camera,
or is used in camera telephoto end. Because the macro ability too strong DC,
macro often in the wide Angle section, distance, often leading to 1 ~ 2 cm,
connection for increasing distance mirror later, taking macro, may not be able
to focus. For SLRS speaking, due to the focus distance originally is big, so
don't need to care about this problem.
Faults:1, increasing
distance mirror after use, the aperture of the lens will diminish, although the
camera shows number aperture setting will not change, according to the camera
in photometric results photograph, and there is no problem. But in fact, the
real numerical aperture, should be display number aperture setting times
increasing distance mirror multiples: for example, a lens in the connection the
Flash Trigger 2 x increase distance
mirror later, when using aperture for F2.8, the actual number aperture setting
is 2.8 x 2 = 5.6. This time, although according to metering results, can still
shooting, but as a result of actual smaller aperture, focal length variable
long, this time, the shutter speed will be slow to hand, perhaps because slight
shaking and fuzzy degree, so, it is best to use the tripod to ensure that the
picture is clear.2, increasing distance mirror often do not light, a little
weight of oh. So pick on the camera, easy to top heavy, even on the tripod can
absolutely guarantee smooth, press the shutter, the vibration of the produce,
also can cause the failure of the shooting, had better be to use autodyne, or
use the shutter line to shoot. To minimize the vibration.
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