Contax TLA30 Manuale di istruzioni - Pagina 8
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c) When a highly contrasting shadow area is produced on subject's face under direct sunlight; and;
d) When taking portraits in weak light during the earliest and last hours of sunlight.
In the TTL Auto mode, you will be able to change the aperture setting in accordance with the background brightness, thus relieving
you of any complicated calculations even when taking daylight synch flash shots
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Close-up Flash
Photography >
Using the TLA30 with a Contax incorporating a direct TTL auto flash metering system, you can easily take close-up flash shots in
the TTL Auto mode by coupling it to macro lenses, adapter rings, Auto Bellows unit, etc.
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When taking close-ups, guard against overexposure that tends to occur at certain flash-to-subject distances.
difficult to determine correct exposure for close-ups in the Normal Auto and Manual flash modes, it is recommended that such
determination be made by experimenting to find the optimum exposure under varying conditions.
With the direct light metering feature, you can attain correct exposure for varying
apertures and image magnification. However, light cutoff by lens barrel and uneven
lighting often occur with close-ups taken from at-camera position. In such instances,
you can overcome lighting problems with at-camera close-ups by tilting the flash head
vertically downward 150 or you can achieve the same by using a TLA Extension Cord,
which is sold separately, and shooting from an appropriate position or angle from
off-camera. And even better results can be attained with the use of the Wide Panel that
comes packaged with your TLA30 flash unit.
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Since it is very