12
THE HASSELBLAD MANUAL
especially the size of the sensor, the size of the pixels, and the performance of the lenses.
Lenses of questionable quality limit the image sharpness in digital recording as they do in
fi lm photography but to an even higher degree. In digital cameras, the performance of the
lenses, especially in regards to the chromatic abberation, distortion, and image brightness in
the corners of the images, can be improved somewhat by what is known as DAC (digital auto
correction). This correction, however, shows benefi ts only in an image that is recorded with a
hight quality lens. Some camera manufacturer’s claim may give the impression that a specifi c
camera produces higher quality images because of DAC. Such a statement is not based on any
true facts.DAC does not produce high quality in an image taken with a lens of questionable
Figure 2-1
Digital Sensor size comparison. The Hasselblad sensor sizes, with the 36.7
49.0
sensor on bottom right, the 36.7
36.7 sensor in the middle right, and the 33.1
44.2
sensor at the top right are shown in comparison to the sensor sizes in other digital cameras.
All three Hasselblad sensors are considerably larger than the full frame sensor of 24
36 mm
(bottom left) found in a few digital SLR cameras, and much larger than the more common
sensors, the APS type with a size about 15
23 mm (middle left) found in most professional
SLR cameras and the even smaller Compact type (top left).
Содержание Digital Camera
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Страница 2: ...The Hasselblad Manual ...
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Страница 165: ...Heidi Niemala Editorial photograph made with a 50mm lens in the basement of a pre Civil War building ...
Страница 166: ...Heidi Niemala Photographed for clothing designer with a 150mm lens ...
Страница 167: ...Heidi Niemala Editorial portrait with a 150mm lens ...
Страница 168: ...Heidi Niemala Photographed with a 50mm lens during a sand storm at White Sands ...
Страница 198: ...Jonathan Exley An attention creating image of mult time Indianapolis 500 winner Helio Castroneves ...
Страница 200: ...Jonathan Exley Lifestyle Designer Kathy Ireland Courtesy of kathyireland com ...
Страница 243: ...Marco Grob Singer Alvin Chea from theTake 6 band photographed with an HC 2 8 80mm lens on an H camera ...
Страница 244: ...Marco Grob A make up test shot made with an HC Macro 4 120mm lens on an H camera ...
Страница 247: ...Marco Grob The Stairs photographed in CapeTown for Glamour magazine with an HC 3 5 50mm lens on an H camera ...
Страница 312: ...Raya High jewlery photograph produced with an HC 3 2 150mm lens on an H camera Raya Photographer ...
Страница 381: ...366 THE HASSELBLAD MANUAL Chart A2 Area coverage in inches with single extension tubes for the 6 4 5 film format ...
Страница 383: ...368 THE HASSELBLAD MANUAL Chart A4 Area coverage in inches with single extension tables for the 33 1 44 2 sensor ...
Страница 385: ...370 THE HASSELBLAD MANUAL Chart A6 Area coverage in inches with combinations of tubes for the 6 4 5 film format ...
Страница 387: ...372 THE HASSELBLAD MANUAL Chart A8 Area coverage in inches with combinations of tables for the 33 1 44 2 sensor ...
Страница 397: ...Chart D Close up charts for 80 to 250mm Hasselblad lenses an 503 and other V system SLR cameras based on the film format ...
Страница 398: ...Close Up Photography on Film or Digital 383 ...
Страница 400: ...Jonathan Singer ...
Страница 401: ...Jonathan Singer ...
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