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Choosing a camera system has profound effects on many
aspects of your photo career that go far beyond mere
differences in mega pixels or file format. Every aspect of
your craft, including the quality of your work, the fees you
can charge and the flexibility of assignments you enjoy,
rests on your choice of a camera system. Dual format
cameras provide a perfect balance of film or digital
capture flexibility that no other camera system can equal.
Size Matters
Bigger is indeed better! There is simply no denying that as
you increase your film or digital sensor size, so increases the
quality of your image. Larger film or sensors result in better
color and tone, less noise, and greater detail. The bigger
format (6x4.5) is nearly 3x larger than 35mm SLRs and 4x or
more larger than most D-SLR cameras. The superior image
quality is visible not only to you but also to your client and
ultimately those who will view your images. In addition,
the large viewfinder is an excellent visual workspace for
composing images.
Modular Design – Greater Versatility
Dual format cameras allow you to configure them to meet
your own shooting styles or needs. You may choose different
viewfinders, film, instant or digital imaging backs. The
interchangeability of these image capture backs provides
the flexibilty you need to meet the demands of your clients.
Today’s dual format camera systems offer you the flexibilty
to address your clients’ ever changing needs with one
camera system.
Film Format
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Digital Format
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6x7cm: An image area 4.5 times greater than 35mm, with a detailed negative large enough to view with the naked eye. The “ideal format” based upon the traditional 8x10 proportion, matching page layout and printing papers.
6x4.5cm: At 2.7 times larger than 35mm, the 645 provides a dramatic increase in quality while allowing for a compact camera design that rivals the size and handling of a 35mm SLR. |
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Bigger is Better: Similar to film formats, larger sensors offer higher resolution, greater dynamic range, more color depth and bigger pixels as compared to smaller sensors. |
Digital Ready
As tomorrow’s professionals, today’s photo students will be
expected to know and understand digital imaging. Mamiya’s
lens selection and interchangeable backs make these cameras
the perfect platforms for the digital backs of today and
tomorrow. If film is the capture media of choice, then these
dual format cameras offer large film formats that provide for
perfect scanning. More color, tone and resolution can be
captured from film scanning these large formats resulting in
better quality images as compared to smaller D-SLR cameras.
| Conversion of Focal Length |
| Format |
Wide |
Normal |
Portrait |
| 22.5x15mm |
16 |
28 |
50 |
| 23.7x15.7mm |
16 |
28 |
50 |
| 28.7x19.1mm |
20 |
35 |
65 |
| 35mm |
28 |
50 |
90 |
| 35.8x23.9mm |
28 |
50 |
90 |
| 6x4.5cm |
55 |
80 |
150 |
| 48x36mm |
35 |
55 |
105 |
| 6x7cm |
65 |
110 |
180 |
| 35mm to 6x4.5 = 1.6x |
35mm to 6x7 = 2x |
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| Lens Hood |
Bayonet |
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| Dimensions (L x W) |
2.4 x 3.3" (62 x 84mm) |
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| Weight |
17.3 oz. / 490g. |
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| Usable Film Areas Compared |
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35mm |
6x4.5 |
6x7 |
| Magnification |
1x |
2.7x |
4.5x |
| Size |
36x24mm |
56x41.5mm |
69.5x56mm |
| Square mm |
864mm |
2324mm |
3892mm |
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