|
|
|
|
Lens construction
|
|
13 elements in 10 groups (2 ED glass elements and 3 aspherical lenses; two molded-glass and one hybrid) |
|
Picture angle
|
|
104 - 62 [79 - 44 with Nikon digital cameras (Nikon DX format)] |
|
Focal-length scale
|
|
17, 20, 24, 28, 35mm |
|
Number of diaphragm blades
|
|
9 (rounded) |
|
Minimum f/stop
|
|
22 |
|
Closest focusing distance
|
|
0.28m (through the entire focal range) |
|
Maximum reproduction ratio
|
|
1/4.6 |
|
Zoom control
|
|
Manual, via separate zoom ring |
|
Macro focusing
|
|
N/A |
|
Focus-limit switch:
|
|
N/A |
|
M/A mode
|
|
Available |
|
Focus lock button
|
|
N/A |
|
Weight (approx.):
|
|
745g |
|
Dimensions (approx.) (from the cameras lens mounting flange)
|
|
82.5106 mm |
|
Lens cap
|
|
Snap-on |
|
Lens hood
|
|
HB-23 (supplied) |
|
Lens case
|
|
CL-76 (supplied) |
|
Tripod collar
|
|
N/A |
|
External front filter attachment frame
|
|
Does not rotate |
|
External front filter
|
|
77mm |
|
Slip-on filter
|
|
N/A |
|
Built-in/rear filter
|
|
N/A |
|
Circular polarizing filter
|
|
Usable, but vignetting may occur at wide or macro setting |
|
Circular polarizing filter II
|
|
Usable, even with dedicated Lens Hood HB-23 |
|
TC-201S
|
|
Usable, but autofocusing is not possible |
|
TC-301S
|
|
N/A |
|
TC-14AS
|
|
Usable, but autofocusing is not possible |
|
TC-14BS
|
|
N/A |
|
TC-20E/20E II
|
|
N/A |
|
TC-17E II
|
|
N/A |
|
TC-14E/14E II
|
|
N/A |
|
AF-3
|
|
Usable, but vignetting may occur at (infinity), or macro at wideangle setting. (0) |
|
AF-4
|
|
Usable. (0): ( ) Indicates maximum number of usable hoods (HN-36 for AF-3/HN-37 for AF-4). |
|
Infrared compensation scale
|
|
N/A |
|
Aperture ring
|
|
Does have |
|
Distance scale
|
|
Does have |
|
Material of bayonet ring
|
|
Metal |