Sigma 28-70mm F2.8 (ZEN)

mount: A-mount
prod. code: data needed
EAN/UPC: data needed
makernote ID: data needed
format: Full frame
release year: data needed
status: Discontinued
specification
D type lens: No
SLT compatible: Read this!
AF Drive: In Body
focus design: front, floating
stabilisation: No
weather sealing: No
AF-D (a99 only): No
max. aperture: 2.8
min. aperture: 22
focal range(mm): 28-70
elements/group: 13/10
angle of view: 75-34
aperture blades: ?
min. focus distance(mm): 500
filter rotate focusing: Yes
filter rotate zooming: Yes
max. magnification: 0.17x (1/5.9)
filter diameter(mm): 72
hood: bayonet, round
color: black
length(mm): 92,5 - 115,0
weight(g): 584
standard accessories: front cap, rear cap, hood, case

dyxum note
with ZEN finishing, lens introduced 1992, no longer in production; no distinguishing characters on the lens: only Sigma Zoom 28-70 1:2,8
user review ratings
overall: 3.97
sharpness: 4.14
color: 4.29
build: 4.00
distortion: 3.86
flare control: 3.57
total: 7 reviews

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Sigma 28-70mm F2.8 (ZEN) image 1

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