| MC
Zenitar-K 2,8/16 Fisheye |
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Super wide-angle, short-focus, compact, interchangeable lenses
which are intended for SLR cameras with 24x36mm frame format.
The lens are fitted with an instant opening diaphragm and
equipped with a set of light filters.
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Specifications:
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Focal length,
mm: |
16 |
| Relative
aperture |
|
| maximum: |
f/2.8 |
| minimum: |
f/22 |
Angular
field of view
(to a frame diagonal): |
180° |
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Number of
elements/groups: |
11/7 |
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Minimum taking
distance, m: |
0.3 |
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Lens fitting
thread: |
Ì 26.5x0.5 |
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Dimensions
(from a base face), mm: |
Ø 63x49 |
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Weight, kg: |
0.31 |
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- Purchase/Enquire
|
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| Rubinar-
4,5/300 |
This lens with multilayer coatings of optical
surfaces serves as interchangeable one for the Zenit cameras with 24x36 mm format, 45.5 mm
working distance.
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Specifications:
|
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Focal
length, mm: |
300 |
| Maximum
Aperture |
f/4.5
|
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Angle
of View: |
8° |
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Number
of elements/groups: |
11/7 |
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Minimum
taking distance, m: |
1.7 |
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Mount
thread for Attachments: |
Ì
77x0.75 |
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Dimensions,
(Diameter x Length): |
92x98 |
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Weight, kg: |
0.7 |
|
- Purchase/Enquire
Can be used with the following
cameras (Adapter required):
Canon EOS,
Canon FD,
YashicaFR/Contax,
Minolta AF,
Minolta MD,
Nikon
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| Rubinar-K
8/500 |
This lens with multilayer coatings of optical surfaces serves as
interchangeable one for the Zenit still cameras with 24x26 mm format, 45.5 mm working
distance.
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Specifications:
|
| Maximum
Aperture |
1:8 |
| Focal Length,
mm |
500 |
| Angle of View |
5° |
| Lens Mount |
M42x1 |
| Mount thread
for Attachments |
M116x1 |
| Dimensions,
(Diameter x Length) |
81x99 |
| Weight, kg |
0.55
|
|
- Purchase/Enquire
Can be used with the following
cameras (Adapter required):
Canon EOS,
Canon FD,
YashicaFR/Contax,
Minolta AF,
Minolta MD,
Nikon
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| Rubinar-K
5,6/500 |
Photographic
catadioptric lens with multi-layer anti-reflection coating of the optical surfaces is
designed as an interchangeable lens for reflex cameras with 24x36 mm frame size. The lens
is used for black-and-white and colour photographs. The lens has a macro-limit, the
nearest distance is 2,2 m. The using of the tripod makes it possible to arrange the frames
by turning the lens with the camera into the special ring. The lens is designed for photo
hunting, remote objects, architectural details, sporting contests and other. Before the
lens using make a careful study of operation instructions.
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Specifications:
|
| Focal length, mm |
500 |
| Geometrical relative aperture |
1:5,6 |
| Angular field of view, deg. |
5 |
| Focusing limits, m |
from 2,2 to infinity |
| working distance, mm |
45,5 |
| Connecting with the camera |
bayonet "mount K" |
| Connecting thread for light filters, attachments and lens hood |
M105x1 |
| Connecting thread for tripod, inch |
1/4" |
| Slip joint for attachments, mm |
122 |
Overall dimensions at infinity, without lids, max, mm
length
diameter |
130
113 |
| Mass without lids, max, kg |
1,6 |
|
- Purchase/Enquire
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-
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Delivery Set:
|
| Lens |
| Light Filter UV-1.4x |
| Light Filter O-4x |
| Light Filter N-4x |
| Front Lid |
| Rear Lid |
| Lens Hood |
| Case |
| Operation Instructions |
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| Rubinar-K
10/1000 |
|
General
information
Photographic catadioptric lens with multi-layer
anti-reflection coating of the optical surfaces is designed as an interchangeable lens for
reflex cameras with 24x36 mm frame size. The lens is used for black-and-white and colour
photographs. The lens has a macro-limit, the nearest distance is 4 m. The using of the
tripod makes it possible to arrange the frames by turning the lens with the
camera into the special ring. The lens is designed for photohunting, close-up photography
landscapes, architectural details, sporting contests and other remote objects. Before the
lens using make a careful study of operation instructions.
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Specifications:
|
| Focal length, mm |
1000 |
| Geometrical relative aperture |
1:10 |
| Angular field of view, deg. |
2.5 |
| Focusing limits, m |
from 4 to infinity |
| working distance, mm |
45.5 |
Resolving power at infinity, mm-1:
in the field center
over the edge of the field |
50
35 |
Connecting with the camera:
MC Rubinar-K 10/1000 macro |
bayonet "mount K"
|
| Connecting thread for light filters,
attachments and lens hood |
M116x1 |
| Connecting thread for tripod, inch |
1/4 |
| Slip joint for attachments, mm |
122 |
Overall dimensions at infinity, without
lids, max, mm
length
diameter |
210
125 |
| Mass without lids, max, kg |
2.3 |
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Delivery Set:
|
| Lens |
1 pc |
| Light filter UV-1.4x |
1 pc |
| Light filter O-4x |
1 pc |
| Light filter YG-8x |
1 pc |
| Front lid |
1 pc |
| Rear lid |
1 pc |
| Lens hood |
1 pc |
| Case |
1 pc |
| Operation instructions |
1 copy |
Lens care
Photographic lens is a complicated and sensitive
optical instrument that needs careful treatment. Disassembling of the lens for repairs is
admitted only in the special repair shop. The lens is designed for photographing at the
temperature from -15°C to +45°C. when bringing the lens from the cold into a warm room,
don't open its case to prevent fogging of optical details. Allow the lens to warm up in
the closed case during 3 hours. When not using the lens close its lids. Keep the lens in
its case. Protect the lens from blows, moisture, dirtying and sharp fluctuation of
temperature. Take care of the coated surface of the lens; mousture that is found for a
long time of the coated surfaces may spoil the coating film. Don't touch the optical
details. Remove dust from surface with a clean soft degreased hair brush. Dirty spots are
best removed with a cotton wool wad on a small wooden stick. It is necessary to slightly
moisten a wad in rectified alcohol, ether or mixture of these substanses. The large
dirtying remove with several wads. Clean the surface with circular motions, gradually
moving from the center of the lens to its edges.
|
- Purchase/Enquire
Lens design
The thread in the front part of the lens serves for
screwing in the lens hood and attachments. The distabce scale serves for approximate
focusing; the distance values are shown in metres and in foot. The focusing is performed
by rotation the ring. Accurate focusing is performed over the ground glass. The ring
serves for fixing the lens on the tripod and for turning the frame on 90° during the
arrangement of the subject.
Operating procedure
Before installation of lens on the camera take off
the rear lid. When installation the lens "MC Rubinar-K 10/1000 macro" bring into
coincidence the marks (red points) on the bayonet rings of the lens and of the camera and
turn the lens clockwise as far as it will go.
Owning to the great mass of the lens it is recommended to use a tripod. The using of the
tripod makes it possible to turn the frame on 90°; in this case the lens with the camera
andthe turning ring remains immovable.
The lens focusing is performed by rotation the focusing ring until the sharpest possible
image of the object is obtained on the ground glass. The distance range from 6 m to 4 m is
a macrophotography and the scale of photography is from 1:6 to 1:4.
The delivery set includes five light filters:
UV-1.4x - is a colourless one used to weaken the influence of ultraviolet rays.
In mountainous regions and on water it makes it possible to cut out the ultraviolet rays.
It used at black-and-white and colour photography.
O-4x - is an orange one ensures the obtaining of a contrast image
(black-and-white photography), weakening the influence of atmospheric haze.
YG-8x - is a yellowgreen one used to correct the tone rendition in black-and
white photography on panchromatic film both with natural and artifical lighting.
The lens hood is used to remove the beams of light sources. Screw in the lens hood on the
lens over the thread.
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