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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

• 

Focal distance, mm: 55 

• 

Aperture ratio: 1:4,5 

• 

Aperture limit:  22 

• 

Angle of view: 

Without shifting optical block: 69

o

 

Having shifting optical block: 84

о

 

• 

Short focusing range, m: 0,5 

• 

Flange focal distance for, mm: 

KIEV-6S and KIEV-60: 74 

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. 

Содержание PCS ARSAT H(K) 4.5/55

Страница 1: ...as 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 6х6 Focal distance mm 55 Aperture ratio 1 4 5 Aperture limit 22 Angle of vi...

Страница 2: ...tton on the camera Figure 2 4 3 Aperture operation Focusing is done at maximum aperture by rotating focusing ring 3 with focusing scale until you receive a clear image of the subject as observed in the viewfinder Focusing scale 2 serves as a secondary focusing aid if the approximate distance to the subject is known The depth of field is determined by the focal distance using additional scale and v...

Страница 3: ...ometimes instead of image correction with the intention of creating special effects the occasion arises to create even more exaggerated distortions In this case you would incline the camera upwards and shift the lens in the opposite direction 4 6 Reflection elimination When photographing objects with reflective surfaces the reflection of the photographer and camera can appear in the image Fig 6А C...

Страница 4: ... with a single panoramic photograph Fig 7 which corresponds to a negative with an image format of 6х9 сm and normal perspective Fig 7 4 8 Obstruction elimination Obstructions like trees or poles located relatively closely to the camera and appearing at the image edge can be eliminated by means of lens shifting and rotating the camera For instance the obstruction pole is located at the image edge o...

Страница 5: ...intenance Protect it against impacts sudden fluctuations in temperature and also against dust and moisture Upon entrance into a warm room from outside frost do not open the lens immediately Let it warm up to prevent condensation on the optical surfaces Remove dust and moisture from the lens with a soft brush cloth or a wad of cotton wool wetted in ether spirit mixture Note During inspection it can...

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