Tokina CINEMA ATX 11-16mm EF Manuel D'utilisation page 6

Technical Data of Tokina 11-16 Cinema Lens
・MTF Graph
S : Radiation direction
M : Concentric direction
100
(%)
50
0.00 5 10 (mm)
Distance from Image Center
f=16mm
100
(%)
50
0.00 5 10 (mm)
Distance from Image Center
10
・Lens structure
SD Glass FK01
SD Glass FK03
Aspherical Lens
・Performance Table
Mount Canon EF Micro Four Thirds
Focal Distance 11-16mm
Zoom Ratio 1.455
Optical Structure 11 groups/13 elements
Sensor Size Super 35mm
Minimum Focus Distance 0.35m (1.15ft)
Maximum Macro Magnification 1 : 11.6
Zoom Mode Rotary Zoom
Number of Aperture Diaphragms 9
Depth of Field T3 – T22 (F2.8 – F22)
Filter Size 77mm
Overall Length 97.9mm 120.7mm
（91.7mm） （116.5mm）
(from mount surface)
Diameter of Front Head 84mm 84mm
Maximum Diameter 84mm 84mm
Weight
0.69kg 0.78kg
How to Attach/Detach the lens
Attach/Detach the lens to/from your camera according to
the instruction in the Manual provided with your camera.
*When attaching/detaching the lens, be careful not to drop the
lens to avoid impact damage.
How to attach the lens hood
To securely install the hood, align the IN mark on the
●
hood with the hood attachment index dot (●) on the
lens, and then turn the hood clockwise, as viewed
from the front, until a click is heard. Then, confirm the
position of the mark on the hood aligns with the
position of the hood position indicator on the lens.
I N
● mark
IN
IN
Hood attachment index (on the lens)
Before attaching the hood After the hood is securely fixed
Focusing
This is a manual focus lens only. Focus by turning the
focus ring until the image is in focus or set the desired
focus distance on the distance scale.
How to use Zoom Pins
Screw on the supplied blue zoom pin into any hole (6 in
zoom ring), and you can operate focusing and zooming
easily.
1.2
1.5
2
3 7 f t
0.3 5 ∞
0.5
0.7
1 2 m
16
12 13 14 15
11
2 2
1 6
11
8
5.6 4 T
3
Use care when screwing on the zoom pin.
The pin must be aligned straight with the corresponding
holes. If not, the threaded hole could get stripped or
damaged.
Exposure Modes
For the exposure mode settings, follow the instructions in
the manual provided with your camera.
*Specifications of the lens mount cannot be modified.
*The external appearance, specifications shown in this catalog
and accessories may be changed without any advance notice.
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