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Main Specifications
Can be used with the optional EX-25 extension tube under the following conditions.
The focus adjustment when EX-25 is used will be MF.
Storage Precautions
• Clean the lens after use. Remove dust and dirt on the surface of the lens with a blower
brush or brush. Use commercially available lens cleaning paper to remove the dirt on the
lens. Do not use organic solvents.
• Always cap the lens and store it when it is not used.
• Do not store in an area with insect repellent.
x
Notes on Shooting
• Edges of pictures may be cut off if more than one filter is used or if a thick filter is used.
Items
17.5-45 mm
14-42 mm
40-150 mm
Mount
FOUR THIRDS mount
Focal length
17.5 - 45 mm
14 - 42 mm
40 - 150 mm
Max. aperture
f3.5 - 5.6
f3.5 - 5.6
f4 - 5.6
Image angle
63° - 27°
75° - 29°
30° - 8.2°
Lens configuration
7 groups,
7 lenses
8 groups,
10 lenses
9 groups,
12 lenses
Multilayer film coating (partially single layered)
Iris control
f3.5 - 22
f3.5 - 22
f4 - 22
Shooting range
0.28 m -
)
0.25 m -
)
0.9 m -
)
Focus adjustment
AF/MF switching
Weight (excluding hood and cap)
210 g
190 g
220 g
Dimensions
(Max. diameter × overall length)
l
71 × 70 mm
l
65.5 × 61 mm
l
65.5 × 72 mm
Lens hood mount
k
Bayonet
Filter mount thread diameter
52 mm
58 mm
Lens, focal length
Shooting range
Magnification
( ): Calculated based on 35 mm film
camera
17.5-45 mm
17.5 mm
Shooting is not possible since subjects cannot be brought into focus at
this focal length.
28 mm
15.1 cm - 15.9 cm
0.89 - 1.16× (1.78 - 2.32×)
45 mm
18.4 cm - 22.4 cm
0.57 - 0.91× (1.14 - 1.82×)
14-42 mm
14 mm
Shooting is not possible since subjects cannot be brought into focus at
this focal length.
25 mm
13.3 cm
1.02× (2.04×)
42 mm
16.2 cm - 17.3 cm
0.61 - 0.69× (1.22 - 1.38×)
40-150 mm
40 mm
19.0 cm - 20.4 cm
0.61 - 0.70× (1.22 - 1.40×)
80 mm
28.0 cm - 40.6 cm
0.32 - 0.48× (0.64 - 0.96×)
150 mm
48.0 cm - 118.8 cm
0.17 - 0.39× (0.34 - 0.78×)
s0018_e_00_0_unified.book Page 124 Tuesday, March 18, 2008 4:08 PM
