Nikon 40mm F/2.8 Camera Lens User Manual


 
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Compatible Accessories
52 mm screw-on filters
Specifications
Nikon reserves the right to change the specifications of the hardware
described in this manual at any time and without prior notice.
Type Type G AF-S DX Micro NIKKOR lens with built-in
CPU and F mount
Focal length 40 mm
Maximum aperture f/2.8
Lens construction 9 elements in 7 groups
Angle of view
38° 50
Reproduction ratio
indicator
to 1 : 1
Distance information Output to camera
Focusing Autofocus controlled by Silent Wave Motor with
separate focus ring for manual focus
Focus distance indicator 0.163 m to infinity ()
Minimum focus distance 0.163 m/0.53 ft (1 : 1)
Diaphragm blades 7 (rounded diaphragm opening)
Diaphragm Fully automatic
Aperture range f/2.8 to f/22
Metering Full aperture
Focus limit switch Two positions: FULL (– 0.163 m) and – 0.2 m
Filter-attachment size 52 mm (P=0.75 mm)
Dimensions Approx. 68.5 mm diameter × 64.5 mm (distance from
camera lens mount flange)
Weight Approx. 235 g/8.3 oz