1
3
2
2
4
5
7
8
6
9
18
17
13
14
16
12
283550605
22161185.6
4
2.8
22161185.642.8
LOCK
17
283550605
22161185.6
4
2.8
22161185.642.8
LOCK
15
283550605
22
16
11 8
5.6
4 2.8
LOCK
283550605
22161185.6
4
2.8
22161185.642.8
LOCK
17
TLM-EFDSINPC-A0905-A-U/U-0507 (DD35010112A0)
SP AF 28 - 75mm F/2.8 XR Di LD Aspherical [IF] Macro (Model A09)
SP AF 17 - 35mm F/2.8 - 4 XR Di LD Aspherical [IF] (Model A05)
Focusing
Zooming
Fig.
Ziehen Sie Zoom-Lock rückwärts, um den Zoom-Ring zu verriegeln
Poussez le bouton de blocage du zoom vers le boîtier pour
bloquer la bague de réglage du zoom.
Tire hacia atrás del bloqueo del zoom para bloquear el anillo
del zoom.
Trek de knop naar achteren om de zoomring te vergrendelen.
Puxe o botão de travagem do zoom para travar o anel de
zoom.
Spostate all’indietro l’interruttore di blocco dello zoom per bloccare lo zoom
Fig.
Drücken Sie Zoom-Lock, um den Zoom-Ring freizugeben
Poussez le bouton de blocage du zoom pour libérer la bague
de réglage du zoom.
Empuje el bloqueo del zoom para liberar el anillo del zoom.
Duw de knop naar voren om de zoomring te ontgrendelen.
Empurre o botão de travagem do zoom para libertar o anel do
zoom.
Spingete in avanti l’interrutorre di blocco dello zoom per sbloccarlo.
Fig. &
Canon AF-Umscahltung ON (links), OFF (rechts)
Canon AF : sélecteur ON [marche] (gauche), OFF [arrêt]
(droite)
Selector AF Canon ON (izquierda), OFF (derecha)
Canon AF-schakelaar AAN (links) en UIT (rechts).
Canon AF botão ON (esquerda), OFF (direita)
Fig. &
AE einstellen Nikon (links), Pentax (rechts)
Réglage du mode AE sur Nikon (gauche), sur Pentax (droite)
Ajuste del modo AE Nikon (izquierda), Pentax (derecha)
Inschakelen van de AE-instelling bij Nikon (links) en Pentax
(rechts)
Instalando modo AE Nikon (esquerda), Pentax (direita)
Impostazione AE su obiettivi Nikon (sinistra) e obiettivi Pentax
(destra)
The EEC Conformity Report applies to the
* The
* Das
Marking is a directive conformity mark of the European Community (EC).
-Zeichen entspricht der EC Norm.
* Le marquage
* La marca
* Il marchio
est un marquage de conformité à la direcive CEE(CE).
es marca de conformidad segun directiva de la Comunidad Europea(CE).
attesta la conformita alla directtiva della Comunità Europea(CEE).
Council Directive 98/336/EEC, 92/31/EEC,
93/68/EEC and is used by Tamron Co., Ltd.,
manufacturer of this product.
*
SP AF28-75mm F/2.8 XR Di LD Aspherical [IF] MACRO (Model A09)
F/2.8 F/4 F/5.6 F/8 F/11 F/16 F/22 F/32
0.33m 0.32 - 0.34 0.32 - 0.34 0.32 - 0.34 0.31 - 0.35 0.31 - 0.36 0.3 - 0.37 0.29 - 0.39 0.28 - 0.43
0.5m 0.48 - 0.52 0.48 - 0.53 0.47 - 0.54 0.46 - 0.56 0.44 - 0.59 0.42 - 0.64 0.4 - 0.72 0.37 - 0.92
28mm 0.7m 0.66 - 0.75 0.65 - 0.76 0.63 - 0.79 0.6 - 0.84 0.58 - 0.92 0.53 - 1.07 0.49 - 1.37 0.44 - 2.72
1m 0.92 - 1.11 0.89 - 1.15 0.85 - 1.23 0.8 - 1.36 0.75 - 1.59 0.67 - 2.22 0.61 - 4.41 0.52 - ∞
3m 2.27 - 4.46 2.09 - 5.47 1.87 - 8.25 1.61 - 36.59 1.38 - ∞ 1.12 - ∞ 0.93 - ∞ 0.72 - ∞
∞ 8.81 - ∞ 6.43 - ∞ 4.62 - ∞ 3.27 - ∞ 2.41 - ∞ 1.69 - ∞ 1.26 - ∞ 0.9 - ∞
0.33m 0.33 - 0.33 0.32 - 0.34 0.32 - 0.34 0.32 - 0.34 0.32 - 0.35 0.31 - 0.36 0.3 - 0.37 0.29 - 0.39
0.5m 0.49 - 0.51 0.48 - 0.52 0.48 - 0.53 0.47 - 0.54 0.46 - 0.56 0.44 - 0.59 0.42 - 0.63 0.4 - 0.72
35mm 0.7m 0.67 - 0.73 0.66 - 0.74 0.65 - 0.76 0.63 - 0.79 0.61 - 0.83 0.58 - 0.92 0.54 - 1.04 0.49 - 1.38
1m 0.94 - 1.07 0.92 - 1.1 0.89 - 1.14 0.85 - 1.22 0.81 - 1.34 0.75 - 1.59 0.68 - 2.07 0.6 - 4.4
3m 2.46 - 3.86 2.31 - 4.33 2.11 - 5.28 1.88 - 7.91 1.66 - 21.55 1.39 -∞ 1.16 - ∞ 0.93 - ∞
∞ 12.88 - ∞ 9.38 - ∞ 6.73 - ∞ 4.74 - ∞ 3.48 - ∞ 2.42 -∞ 1.79 - ∞ 1.26 - ∞
0.33m 0.33 - 0.33 0.33 - 0.33 0.33 - 0.33 0.32 - 0.34 0.32 - 0.34 0.32 - 0.34 0.31 - 0.35 0.31 - 0.36
0.5m 0.49 - 0.51 0.49 - 0.51 0.49 - 0.51 0.48 - 0.52 0.48 - 0.53 0.47 - 0.54 0.46 - 0.56 0.44 - 0.59
50mm 0.7m 0.69 - 0.72 0.68 - 0.72 0.67 - 0.73 0.66 - 0.74 0.65 - 0.76 0.63 - 0.79 0.61 - 0.84 0.57 - 0.92
1m 0.97 - 1.03 0.96 - 1.05 0.94 - 1.07 0.92 - 1.1 0.89 - 1.14 0.85 - 1.22 0.81 - 1.33 0.75 - 1.59
3m 2.71 - 3.37 2.61 - 3.53 2.48 - 3.8 2.31 - 4.3 2.13 - 5.15 1.89 - 7.73 1.67 - 19.71 1.39 - ∞
∞ 26.17 - ∞ 19.04 -∞ 13.63 - ∞ 9.57 - ∞ 6.99 - ∞ 4.83 - ∞ 3.54 - ∞ 2.47 - ∞
0.33m 0.33 - 0.33 0.33 - 0.33 0.33 - 0.33 0.33 - 0.34 0.32 - 0.34 0.32 - 0.34 0.32 - 0.34 0.31 - 0.35
0.5m 0.5 - 0.51 0.49 - 0.51 0.49 - 0.51 0.49 - 0.51 0.48 - 0.52 0.48 - 0.53 0.47 - 0.54 0.45 - 0.56
60mm 0.7m 0.69 - 0.71 0.69 - 0.72 0.68 - 0.72 0.67 - 0.73 0.66 - 0.74 0.65 - 0.76 0.63 - 0.79 0.6 - 0.84
1m 0.98 - 1.02 0.97 - 1.03 0.96 - 1.05 0.94 - 1.07 0.92 - 1.1 0.89 - 1.15 0.85 - 1.22 0.8 - 1.35
3m 2.79 - 3.25 2.72 - 3.35 2.62 - 3.52 2.48 - 3.8 2.33 - 4.23 2.12 - 5.22 1.92 - 7.28 1.65 - 21.74
∞ 37.63 - ∞ 27.36 -∞ 19.57 -∞ 13.73 -∞ 10.01 -∞ 6.91 - ∞ 5.05 - ∞ 3.5 - ∞
0.33m 0.33 - 0.33 0.33 - 0.33 0.33 - 0.33 0.33 - 0.33 0.33 - 0.34 0.32 - 0.34 0.32 - 0.34 0.32 - 0.34
0.5m 0.5 - 0.5 0.5 - 0.51 0.49 - 0.51 0.49 - 0.51 0.49 - 0.51 0.48 - 0.52 0.48 - 0.53 0.47 - 0.54
75mm 0.7m 0.69 - 0.71 0.69 - 0.71 0.69 - 0.72 0.68 - 0.72 0.67 - 0.73 0.66 - 0.74 0.65 - 0.76 0.63 - 0.79
1m 0.98 - 1.02 0.98 - 1.02 0.97 - 1.03 0.96 - 1.05 0.94 - 1.07 0.92 - 1.1 0.89 - 1.14 0.85 - 1.22
3m 2.85 - 3.17 2.8 - 3.24 2.73 - 3.34 2.62 - 3.51 2.5 - 3.75 2.33 - 4.24 2.15 - 5.03 1.91 - 7.31
∞ 54.9 - ∞ 39.91 - ∞ 28.53 - ∞ 20 -∞ 14.57 - ∞ 10.04 - ∞ 7.33 - ∞ 5.06 - ∞
SP AF17-35mm F/2.8-4 Di LD Aspherical [IF] (Model A05)
F/2.8 F/4 F/5.6 F/8 F/11 F/16 F/22 F/32
0.3m 0.29 - 0.31 0.29 - 0.32 0.28 - 0.33 0.27 - 0.34 0.26 - 0.36 0.25 - 0.40 0.24 - 0.46 −−−−
0.35m 0.33 - 0.37 0.33 - 0.38 0.32 - 0.39 0.31 - 0.41 0.30 - 0.45 0.28 - 0.53 0.26 - 0.68 −−−−
0.4m 0.38 - 0.43 0.37 - 0.44 0.36 - 0.46 0.34 - 0.50 0.33 - 0.56 0.30 - 0.70 0.28 - 1.07 −−−−
17mm 0.5m 0.46 - 0.56 0.44 - 0.58 0.43 - 0.62 0.4 - 0.70 0.38 - 0.84 0.34 - 1.33 0.31 - 6.23 −−−−
0.7m 0.61 - 0.83 0.58 - 0.90 0.54 - 1.03 0.5 - 1.33 0.46 - 2.12 0.40 - ∞ 0.35 - ∞ −−−−
1m 0.81 - 1.35 0.75 - 1.56 0.69 - 2.05 0.61 - 4.05 0.54 - ∞ 0.46 - ∞ 0.39 - ∞ −−−−
3m 1.63 - 30.2 1.39 - ∞ 1.16 - ∞ 0.93 - ∞ 0.76 - ∞ 0.59 - ∞ 0.48 - ∞ −−−−
∞ 3.29 - ∞ 2.41 - ∞ 1.75 - ∞ 1.26 - ∞ 0.95 - ∞ 0.69 - ∞ 0.53 - ∞ −−−−
F/3.0 F/4 F/5.6 F/8 F/11 F/16 F/22 F/32
0.3m 0.29 - 0.31 0.29 - 0.31 0.28 - 0.32 0.28 - 0.33 0.27 - 0.34 0.26 - 0.37 0.25 - 0.40 −−−−
0.35m 0.34 - 0.37 0.33 - 0.37 0.33 - 0.38 0.32 - 0.40 0.31 - 0.42 0.29 - 0.47 0.28 - 0.54 −−−−
0.4m 0.38 - 0.42 0.37 - 0.43 0.37 - 0.45 0.35 - 0.47 0.34 - 0.51 0.32 - 0.59 0.30 - 0.74 −−−−
20mm 0.5m 0.47 - 0.54 0.46 - 0.56 0.44 - 0.59 0.42 - 0.64 0.40 - 0.72 0.37 - 0.93 0.34 - 1.50 −−−−
0.7m 0.62 - 0.80 0.60 - 0.85 0.57 - 0.93 0.53 - 1.09 0.49 - 1.40 0.44 - 2.92 0.39 - ∞ −−−−
1m 0.84 - 1.26 0.80 - 1.38 0.74 - 1.64 0.67 - 2.31 0.60 - 5.00 0.52 - ∞ 0.45 - ∞ −−−−
3m 1.78 - 10.9 1.58 - 79.2 1.34 - ∞ 1.10 - ∞ 0.90 - ∞ 0.71 - ∞ 0.57 - ∞ −−−−
∞ 4.03 - ∞ 3.09 - ∞ 2.25 - ∞ 1.61 - ∞ 1.20 - ∞ 0.86 - ∞ 0.65 - ∞ −−−−
F/3.3 F/4 F/5.6 F/8 F/11 F/16 F/22 F/32
0.3m 0.29 - 0.31 0.29 - 0.31 0.29 - 0.31 0.29 - 0.32 0.28 - 0.33 0.27 - 0.34 0.26 - 0.36 −−−−
0.35m 0.34 - 0.36 0.34 - 0.36 0.33 - 0.37 0.33 - 0.38 0.32 - 0.39 0.31 - 0.42 0.29 - 0.46 −−−−
0.4m 0.39 - 0.42 0.38 - 0.42 0.38 - 0.43 0.37 - 0.45 0.36 - 0.47 0.34 - 0.51 0.32 - 0.57 −−−−
24mm 0.5m 0.47 - 0.53 0.47 - 0.54 0.46 - 0.56 0.44 - 0.59 0.42 - 0.63 0.40 - 0.72 0.37 - 0.89 −−−−
0.7m 0.64 - 0.78 0.63 - 0.79 0.61 - 0.84 0.57 - 0.92 0.54 - 1.06 0.49 - 1.41 0.45 - 2.49 −−−−
1m 0.87 - 1.18 0.85 - 1.23 0.8 - 1.36 0.74 - 1.63 0.68 - 2.17 0.60 - 5.19 0.53 - ∞ −−−−
3m 1.97 - 6.62 1.84 - 8.83 1.6 - 45.4 1.35 - ∞ 1.13 - ∞ 0.90 - ∞ 0.73 - ∞ −−−−
∞ 5.26 - ∞ 4.40 - ∞ 3.18 - ∞ 2.26 - ∞ 1.68 - ∞ 1.19 - ∞ 0.90 - ∞ −−−−
F/3.6 F/4 F/5.6 F/8 F/11 F/16 F/22 F/32
0.3m 0.30 - 0.31 0.29 - 0.31 0.29 - 0.31 0.29 - 0.31 0.29 - 0.32 0.28 - 0.33 0.27 - 0.34 −−−−
0.35m 0.34 - 0.36 0.34 - 0.36 0.34 - 0.36 0.33 - 0.37 0.33 - 0.38 0.32 - 0.40 0.31 - 0.42 −−−−
0.4m 0.39 - 0.41 0.39 - 0.42 0.38 - 0.42 0.37 - 0.43 0.37 - 0.45 0.35 - 0.47 0.34 - 0.51 −−−−
28mm 0.5m 0.48 - 0.53 0.48 - 0.53 0.47 - 0.54 0.46 - 0.56 0.44 - 0.59 0.42 - 0.64 0.40 - 0.72 −−−−
0.7m 0.65 - 0.76 0.65 - 0.77 0.63 - 0.80 0.60 - 0.85 0.57 - 0.92 0.53 - 1.09 0.49 - 1.42 −−−−
1m 0.89 - 1.14 0.88 - 1.16 0.85 - 1.24 0.79 - 1.38 0.74 - 1.63 0.67 - 2.36 0.60 - 5.37 −−−−
3m 2.11 - 5.33 2.05 - 5.79 1.82 - 9.35 1.57 - 160 1.34 - ∞ 1.09 - ∞ 0.89 - ∞ −−−−
∞ 6.51 - ∞ 5.93 - ∞ 4.28 - ∞ 3.04 - ∞ 2.24 - ∞ 1.58 - ∞ 1.18 - ∞ −−−−
F/4 F/5.6 F/8 F/11 F/16 F/22 F/32
0.3m 0.30 - 0.30 0.30 - 0.31 0.29 - 0.31 0.29 - 0.31 0.29 - 0.32 0.28 - 0.32 0.27 - 0.34
0.35m 0.34 - 0.36 0.34 - 0.36 0.34 - 0.36 0.33 - 0.37 0.33 - 0.38 0.32 - 0.39 0.31 - 0.42
0.4m 0.39 - 0.41 0.39 - 0.41 0.38 - 0.42 0.38 - 0.43 0.37 - 0.44 0.36 - 0.46 0.34 - 0.50
35mm 0.5m 0.48 - 0.52 0.48 - 0.53 0.47 - 0.54 0.46 - 0.55 0.44 - 0.58 0.43 - 0.62 0.40 - 0.71
0.7m 0.66 - 0.74 0.65 - 0.76 0.63 - 0.79 0.61 - 0.83 0.58 - 0.92 0.54 - 1.05 0.50 - 1.39
1m 0.92 - 1.10 0.89 - 1.15 0.85 - 1.23 0.81 - 1.35 0.74 - 1.61 0.68 - 2.14 0.60 - 4.97
3m 2.26 - 4.52 2.08 - 5.52 1.85 - 8.77 1.62 - 34.8 1.35 - ∞ 1.13 - ∞ 0.90 - ∞
∞ 8.35 - ∞ 6.22 - ∞ 4.41 - ∞ 3.24 - ∞ 2.27 - ∞ 1.69 - ∞ 1.20 - ∞
TAMRON CO., LTD.
<Overseas Sales & Marketing Dept.>
1385, Hasunuma, Minuma-ku, Saitama-shi, Saitama 337-8556 JAPAN
Tel :
+
81-48-684-9339 Fax : +81-48-684-9349
ENGLISH
Thank you for purchasing the Tamron lens as the latest addition to your photographic equipment. Before using your new lens, please read the contents of
this Owner’s Manual thoroughly to familiarize yourself with your lens and the
proper techniques for creating the highest quality images possible.With proper
handling and care, your Tamron lens will give you many years of photographing beautiful and exciting pictures.
• Explains precautions that help to prevent problems.
• Explains things you should know in addition to basic operations.
NOMENCLATURE (Refer to Fig. , if not specified)
Lens hood
Hood attaching alignment mark
Hood attaching bayonet ring
Distance index
Focusing ring
Distance scale
Zoom ring
Focal length scale
Zoom/Aperture index mark
Lens attachment mark (Canon, Minolta Fig. )
AF-MF altering switch (Canon Fig. )
Lens mount/Lens mount contacts (Nikon)
Aperture ring (Nikon, Pentax)
F-number scale (Nikon, Pentax)
AE lock botton (Nikon, Pentax Fig. )
F-number scale for finder display (Nikon)
Zoom ring lock switch (Fig. )
F-number index mark for long focal lengths (Fig. )
SPECIFICATIONS
A09 A05
Focal Length 28-75 mm 17-35 mm
Maximum Aperture F/2.8 F/2.8-4
Angle of View 75° - 32° 104° - 63°
Lens Construction 14/16 11/14
Minimum Focus Distance 0.33 m 0.3 m
Maximum Magnification Ratio 1:3.9 (at 75 mm) 1:5.4 (at 35 mm)
Filter Size 67 mm 77 mm
Length 92 mm 86.5 mm
Diameter 73 mm 83.2 mm
Weight 510 g 440 g
• Lengths, diameters and weights listed in lens specifications are for lenses with
Nikon mounts.
• Features and cosmetic designs of lenses listed in this owner’s manual may be
revised without notice.
ATTACHING LENS TO CAMERA
■
How to mount the lens
Removing the rear cap of the lens, align the lens attachment mark on the
lens barrel with its counterpart on the lens mount of the camera and insert the
lens mount into camera’s mount opening. Rotate the lens clockwise until it
click-locks. For Nikon models, align the lens attachment mark with the dot on
the camera and rotate the lens counter-clockwise until it click-locks.
■
How to detach the lens
Pressing the lens release button of the camera down, turn the lens counterclockwise (in case of Nikon lens, clockwise), and lift the lens off the camera’s
lens mount.
• For further details, please read the instruction manual of your camera.
FOCUSING (Autofocus) (Ref. Figs. , & )
Set the camera to the autofocus mode (AF). Press the shutter button lightly
while viewing through the camera’s viewfinder, the lens focuses automatically.
An in-focus mark will light when lens focuses on the main subject sharply.
Press the shutter button further to photograph.
• When set on AF mode, be very careful not to hinder the autofocusing movements
of the lens. Such an interference may cause serious damage to the lens mechanism.
• Select between the autofocus and manual focus modes by using the AF/MF switch
on the camera in case of a Nikon, Minolta or Pentax lens. The lens for Canon
cameras has an AF/MF mode selector switch on the lens barrel.
• For further details, please read the instruction manual of your camera.
FOCUSING (Manual Focus) (Ref. Fig. )
Switch the focusing mode switch of the camera to manual focusing mode (MF)
in case of a Nikon, Minolta or Pentax. In case of Canon, switch to MF by using
AF-MF altering switch on the lens barrel. Focus manually rotating the focusing
ring while viewing through the camera’s viewfinder. The main subject in the
viewfinder will be sharp when the lens is focused correctly.
• Press the shutter button lightly while operating the lens for focusing. The focus aid
mark in the viewfinder will light up when the subject is in a critical focus.
• At infinity, make sure the image in the viewfinder appears sharp. The infinity posi
tion on the lens is made with certain allowances to insure proper focus under a
variety of conditions.
ZOOMING (Ref. Fig. )
Rotate the zoom ring while viewing through the camera’s viewfinder and com-
pose your image at the chosen focal length.
ZOOM LOCK SWITCH (Ref. Fig. & ) (A09)
Models A09 are equipped with a newly developped zoom lock switch mechanism which prevent lens barrel from extendting towards long focal length, while
hanging around the neck. Activate the switch at 28 mm setting to stop the lens
barrels from rotating and extending.
■
How to activate the zoom lock switch mechanism
1) Locking: Set the lens to the 28-mm position. Move the zoom lock switch
7 toward the camera for locking the zoomring. In case of model A09, the
lens barrel is locked in position when the portion beneath “Lock” is shown
in red and the lens barrel does not rotate or extend by its own weight.
2) Releasing: Push the switch away from your camera. The lens barrel is
now free to rotate and extend for zooming.
• The zoom lock switch can not be activated unless the lens is set to the 28-
mm position. Do not force the lock switch or try to rotate the lens barrel while
locked.
• The zoom lock mechanism is made to prevent the lens barrel from extend
ing while carried around the neck. When not locked and the zoom lens may
change its focal length during a long exposure used in a low or high angle
position.
• The lens can be used at 28-mm setting for picture taking even while in the
focused position.
LENS APERTURE AND AE MODE (Ref. Fig. & )
■
Setting lens f-numbers with Canon & Minolta cameras
Set the f-number with aperture setting device of the camera body in accordance with the selected photographing mode.
■
Setting lens f-numbers with Nikon & Pentax cameras
Photographing in a programmed-AE or a shutter-speed-priority-AE mode in
case of a Nikon camera, rotate the lens aperture ring to the minimum aperture setting position, and in case of a Pentax camera, set to the „A“ position.
The aperture ring will be locked in position automatically. When shooting in
an aperture-priority-AE or manual-exposure mode, release the lens aperture
ring by depressing the Aperture ring lock button and rotating the ring from
the AE lock position. If your camera is a Nikon F401 or F50, you can set the
aperture to any desired f-number, leaving the aperture ring at the minimum
opening position.
• The lens aperture varies with zooming movement. Cameras read the different
lens openings and automatically adjust the exposure properly.
• For further details, please read the instruction manual of your camera.
LENS HOOD (Ref. Figs. , , & )
A bayonet-type lens hood is provided as a standard accessory. We recommend shooting with the hood attached whenever possible as the lens hood
eliminates stray light which is harmful to the picture. However, please be aware
of the precautions written below when your camera is equipped with a built-in
flash.
■
Attaching the Lens Hood (Ref. Fig. & )
Align the index mark ( on the hood with the corresponding index mark(K
or the top of the index line of the distance scale) on the lens. Press the hood
lightly onto the hood attaching bayonet ring (Fig. , No. ) and then rotate
it clockwise to secure (Fig. , No. ). The lens hood will be securely held
as the mark “TAMRON ” comes to the top (Fig. , No. ). When attaching the lens hood, hold the focusing and zoom control rings so that they are
not rotated unintentionally.
• Pay particular attention to align the hood attaching indexes when using zoom
lenses including wide-angle (e.i. 35 mm or wider) settings. Improper attachment
of a hood for wide-angle zoom lens may cause large shadowed areas in your
pictures.
■
Stowing lens hood on the lens (Ref. Fig. )
1) Detach and reverse lens hood. Then align alignment mark of lens hood
(TAMRON ) with alignment mark (•) of lens. (Fig. , a)
2) Press lens hood evenly onto bayonet ring and turn hood clockwise until
it stops. The alignment mark (•) of hood will be on at top when correctly
stowed.(Fig. , b)
DEPTH OF FIELD
With a camera equipped with a depth-of-field-preview button or a aperturestop-down mechanism, the depth of field can be directly observed through
the viewfinder screen of your camera. For the operational details, read the
instruction manual of your camera.
• In case you need a depth-of-field table of your lens, please ask for it at a Tamron
distributor or a service station.
• You can also download a depth-of-field table of your interest from our web site.
Tamron URL: http://www.tamron.co.jp
INFRARED PHOTOGRAPHY
Please be aware that there is no infrared index line on any models listed in this
owner’s manual. Therefore practically no black-and-white infrared film can be
-
used with these lenses.
PRECAUTIONS IN SHOOTING
• The optical design for A09 and A05 takes into consideration the various
features of digital single reflex cameras. However, due to the configuration of
the digital single reflex cameras, even when the autofocus accuracy is within
specifications, the focal point may be a little forward or behind the optimum
point when shooting with auto focus under some conditions.
• The Tamron lenses, SP AF28-75mm (Model A09) employ an internal focusing
(IF) system to achieve a remarkable minimum photographing distances of
0.33 meter (1.08 feet) . Because of the characteristics of this optical design,
the angles of view at distances other than infinity are wider than that of the
lenses applying an ordinary focusing system.
• When the built-in flash on the camera is used, adverse photographic phe
nomena such as corner illumination fall-off or vignetting at the bottom part of
the image may be observed, especially in wide angle ranges. This is due to
the inherent limitation of the coverage of the built-in flash,and/or the relative
position of the flash to the edge of the lens barrel which causes shadows on
the image. It is strongly recommended to use a suitable separate flash unit
provided by the camera manufacturer for all flash photography.
-
For further details, please read the “built-in flash” article on the instruction
manual of your camera.
• When using the lens in the telephoto focal range, it may be necessary to use
a tripod to avoid camera shake. Using high speed film (ISO 400 or faster)
with a fast shutter speed is also helpful to reduce the influence of camera
shake.
• Tele-converters are efficient tools to add focal length to the photographer’s
telephoto lenses including zoom lenses but cannot be recommended for
use with wideangle lenses or zoom lenses that cover wideangle range focal
lengths.
When a tele-converter is attached, the focal length of the lens becomes longer but the depth of field becomes shallower and it may be difficult to focus in
AF mode. Therefore, focusing in MF (Manual Focusing) mode is recommended when a tele-converter is used. 2X tele-converters cannot be used with this
lens. Do not use 2X tele-converters.
• Certain camera models may indicate the maximum and minimum aperture
values of the lens inapproximate numbers. This is inherent to the design of
the camera and not an indication of an error.
TO ENSURE LONG-TERM SATISFACTION
• Avoid touching the glass element surface. Use a photographic lens cloth or
blower to remove dust from the lens element surface. When not using the
lens, always place a lens cap on it for protection.
• Use a lens cleaning tissue or lint cloth with a drop of cleaning solution to
remove fingerprints or dirt on the glass lens surface with a rotary motion from
the center to the edge. Use a silicon cloth to clean your lens barrel only.
• Mildew is an enemy of your lens. Clean the lens after shooting near water or
in any humid place. Store your lens in a clean, cool and dry place.When storing the lens in an lens case, store it with commercially available drying agent
such as silicagel, and change the agent occasionally. If you find mildew on
your lens, consult an authorized repair shop or nearby photographic store.
• Do not touch the lens-camera interface contacts since dust, dirt and/or stains
may cause a contact failure between the lens and camera.
• When using your equipment [camera(s) and lens(es)] in an environment
where the temperature changes from one extreme to the other, make sure to
put your equipment temporarily in a case or a plastic bag for a length of time
in order for the equipment to go through a gradual temperature shift. This will
reduce potential equipment trouble.
-