DA★55mm F1.4 SDM
Featuring both sharpness and natural out-of-focus (bokeh) effect. Large aperture Star series lens ideal for portraits.The smc PENTAX DA* 55mm is more than equal to its analogue predecessor: tremendous light gathering capabilities, circular diaphragm for outstanding bokeh and a fine progressive rate of sharpness depth. Additionally, the lens features a newly developed PENTAX lens coating that further reduces light loss and reflections. For the professional portrait photographer this lens is undoubtedly the finest on the market. It is developed exclusively for the use with SDM compatible cameras.
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smc DA* 55mm f/1.4's lens mount is KAF3-type, which means that with K100D, *ist D, *ist DS, and *ist DL, the focus can only be performed manually.
DA★55mm F1.4 SDM
21790
Type
Telephoto
Focal length (Equivalent to 35mm format)
55mm(84.5mm)
Maximum aperture
F1.4
Minimum aperture
F22
Angle of View
28.6°
Lens construction
9 elements / 8 groups
No. of diaphragm blades
9
Closest focusing distance
0.45m
Maximum reproduction ratio
0.173x
Filter size
58mm
Diameter x length
70.5 x 66 mm
Weight
375g