Sony F23 Product Manual (F23 Operation Manual 1st edition) - Page 20

Attaching a Lens

Page 20 highlights

Chapter 2 Installation and Preparations 2-3 Attaching a Lens Use an appropriate optional lens that conforms to the B4 (2/3") lens mount. For information on handling lenses, refer to the lens' operation manual. 1 Pull the lens fixing lever upwards and remove the lens mount cap from the lens mount. VF1 CTRL VF2 LENS 3 2 1 FILTCDABE12345ERC111C53461///6233/LA41620000EP64NN0000ANNKKKKDDRDD LOCK VF MENU/DISPLAY CANCEL/STATU RUN 4 AUBBTLAOKL SET PAGE PRO Lens fixing lever Selecting a lens file If a lens file for the mounted lens has been registered in the built-in memory, specify the file on the subdisplay. For lens file selection on the subdisplay, see "3-2-6 Selection of a Lens File" (page 31). For details on the lens files, see "5-1 File Configuration" (page 78). Adjusting the flange focal length Adjustment of the flange focal length1) is necessary in the following situations: • The first time a lens is attached • When changing lenses • When zooming, and the focus is not sharp at both telephoto and wide angle Note The parts of the lens used in adjusting the flange focal length are in different positions on different lenses. Refer to the lens' operation manual. The procedure for adjusting the flange focal length is as follows: 2 Align the lens' alignment pin with the notch in the upper part of the lens mount and insert the lens (sold separately) into the mount. 3 While supporting the lens, push the lens fixing lever downward to secure the lens. About 3 meters (10 ft) T 1.6 2 2.8 4 5.6 8 11 16 CL ff oo 60 30 20 15 12 10 8 7 6 VF1 CTRL T 1.6 2 ff 2.8 oo 4 60 5.6 VF2 30 8 20 11 15 16 12 10 CL 8 7 56.6 5 LENS 3 2 1 FILTCDABE12345ER111C53461C///6233/AL41620000EP64NN0000ANNKKKKDDRDD LOCK VF MENU/DISPLAY CANCEL/STATU RUN 4 AUBBTLAOKL SET PAGE PRO Notch When a lens with a lens cable has been mounted, connect the cable to the LENS connector located at the lower left of the lens mount. 1 Set the iris control to manual and open the iris fully. 2 Place a flange focal length adjustment chart approximately 3 meters from the camera and adjust the lighting to get an appropriate video output level. 3 Loosen the Ff 2) ring lock screw. 4 With either manual or power zoom, set the zoom ring to telephoto. 5 Aim at the flange focal length adjustment chart and turn the focus ring to focus the image. 6 Set the zoom ring to wide angle. 7 Turn the Ff ring to bring the chart into focus. Take care not to move the distance ring. 20 Attaching a Lens

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102

20
Attaching a Lens
Chapter 2
Installation and Preparations
2-3
Attaching a Lens
Use an appropriate optional lens that conforms to the B4
(2/3”) lens mount.
For information on handling lenses, refer to the lens’
operation manual.
1
Pull the lens fixing lever upwards and remove the lens
mount cap from the lens mount.
2
Align the lens’ alignment pin with the notch in the
upper part of the lens mount and insert the lens (sold
separately) into the mount.
3
While supporting the lens, push the lens fixing lever
downward to secure the lens.
When a lens with a lens cable has been mounted, connect
the cable to the LENS connector located at the lower left
of the lens mount.
Selecting a lens file
If a lens file for the mounted lens has been registered in the
built-in memory, specify the file on the subdisplay.
For lens file selection on the subdisplay, see “3-2-6
Selection of a Lens File” (page 31).
For details on the lens files, see “5-1 File Configuration”
(page 78).
Adjusting the flange focal length
Adjustment of the flange focal length
1)
is necessary in the
following situations:
The first time a lens is attached
When changing lenses
When zooming, and the focus is not sharp at both
telephoto and wide angle
The parts of the lens used in adjusting the flange focal
length are in different positions on different lenses. Refer
to the lens’ operation manual.
The procedure for adjusting the flange focal length is as
follows:
1
Set the iris control to manual and open the iris fully.
2
Place a flange focal length adjustment chart
approximately 3 meters from the camera and adjust the
lighting to get an appropriate video output level.
3
Loosen the Ff
2)
ring lock screw.
4
With either manual or power zoom, set the zoom ring
to telephoto.
5
Aim at the flange focal length adjustment chart and
turn the focus ring to focus the image.
6
Set the zoom ring to wide angle.
7
Turn the Ff ring to bring the chart into focus. Take care
not to move the distance ring.
1
2
3
4
AUTO
BLK
BAL
PAGE
RUN
SET
PRO
VF2
LENS
VF1
CTRL
LOCK
VF MENU/DISPLAY
CANCEL/STATU
FILTER
Lens fixing lever
1
2
3
4
AUTO
BLK
BAL
PAGE
RUN
SET
PRO
VF2
LENS
VF1
CTRL
LOCK
VF MENU/DISPLAY
CANCEL/STATU
FILTER
60
oo
5.6
8
11
16
CL
2.8
2
1.6
T
ff
4
30
20
15
12
10
8
7
6
5.6
5
Notch
Note
60
oo
5.6
4
2.8
8
11
16
CL
2
1.6
T
ff
30
20
12
15
10
8
7
6
About 3 meters
(10 ft)