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PCS ARSAT H(K) 4.5/55
PHOTOGRAPHIC LENS
Operations manual
1. GENERAL GUDIELINES
The PCS ARSAT 4,5/55 (PCS - Perspective Correction by Shifting) is designed for professional photography with medium format
SLR cameras: KIEV-6
С
, KIEV-60, KIEV 88, ARAX, PENTAGON SIX, SALUT.
This camera lens is a wide-angle, nine element complex high aperture optical system (pic.1), producing high quality photographs.
The lens has an optical block shifting mechanism in parallel to the film plane that provides the photographer with the ability to
correct the image perspective. In architectural and product photography, these lenses offer a means to produce unique results, normally
associated with the use of large format cameras..
The lens has a special multi-layer coating (
МС
), improving image quality and increasing contrast range by enhancing integral light
transmission and decreasing the dispersion of passing light.
The camera lens operates in the temperature range from minus 15 to 45°
С
. (5 to 113 F)
Figure 1
2. TECHNICAL SPECIFICATIONS
•
Image ratio, mm: 6
х
6
•
Focal distance, mm: 55
•
Aperture ratio: 1:4,5
•
Aperture limit: 22
•
Angle of view:
o
Without shifting optical block: 69
o
o
Having shifting optical block: 84
о
•
Short focusing range, m: 0,5
•
Flange focal distance for, mm:
o
KIEV-6S and KIEV-60: 74
o
KIEV-88: 82,1
•
Threads for light filters, mm:
М
72
х
0,75
•
Maximum shift of the axis, mm: 12
•
Turning angle of the lens relative to bayonet axis: 360
о
•
Maximal diameter, mm, not more than: 95
•
Length, mm, not more than: 97,5
•
Weight, kg, not more than: 0,90
3. DELIVERY COMPLETE SET
•
Lens
-1
ea.
•
Front cover
-1 ea.
•
Back cover
- 1 ea.
•
Lever (only for camera lens PCS ARSAT B) - 1 ea.
•
Case
- 1 ea.
•
Operations manual
- 1 copy.
•
Packing box
- 1 ea.