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          Lens construction
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          14 elements in 10 groups (3 ED glass elements and 3 aspherical lenses) | 
        
        
           
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          Picture angle
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          79 - 2850' | 
        
        
           
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          Focal-length scale
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          17, 20, 24, 28, 35, 45, 55mm | 
        
        
           
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          Number of diaphragm blades
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          9 (rounded) | 
        
        
           
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          Minimum f/stop
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          22 | 
        
        
           
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          Closest focusing distance
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          0.36m (at 35mm focal length) | 
        
        
           
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          Maximum reproduction ratio
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          1/5 | 
        
        
           
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          Zoom control
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          Manual, via separate zoom ring | 
        
        
           
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          Macro focusing
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          N/A | 
        
        
           
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          Focus-limit switch:
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          N/A | 
        
        
           
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          M/A mode
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          Available | 
        
        
           
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          Focus lock button
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          N/A | 
        
        
           
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          Weight (approx.)
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          755g | 
        
        
           
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          Dimensions (approx.) (from the cameras lens mounting flange)
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          85.5 110.5 mm | 
        
        
           
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          Lens cap
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          Snap-on | 
        
        
           
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          Lens hood
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          HB-31 (supplied) | 
        
        
           
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          Lens case
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          CL-1120 (supplied) | 
        
        
           
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          Tripod collar
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          N/A | 
        
        
           
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          External front filter attachment frame
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          N/A | 
        
        
           
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          External front filter
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          77mm | 
        
        
           
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          Slip-on filter
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          N/A | 
        
        
           
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          Built-in/rear filter
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          N/A | 
        
        
           
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          Circular polarizing filter
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          Usable, but slight vignetting may occur at macro setting | 
        
        
           
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          Circular polarizing filter II
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          Usable, even with dedicated Lens Hood HB-31. Slight vignetting may occur at macro setting. | 
        
        
           
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          Infrared compensation scale
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          N/A | 
        
        
           
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          Aperture ring
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          N/A | 
        
        
           
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          Distance scale
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          Does have |