sigma 70-200mm HSM II f2.8 apo dg ex macro

[koto]

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i have read some threads about the sigma 70-200 f/2.8 has issues about IQ and you need to recalibrate it. is this true?

yip its true pero depende rana sa imo copy, pero its not that big issue na maka daot sa imo photo quality

[dj-dark]

as requested

sample photo using sigma 70-200 2.8



exif

Model NIKON D300
Date/time original 5/25/2009 12:43:11 AM
Exposure time 1/250 s
F-number f/2.8
ISO speed ratings ISO 250
Exposure bias value 5.00 eV
Metering mode Center weighted average
Flash Flash fired, compulsory flash mode, return light not detected
Focal length 170 mm
White balance Manual white balance
Quality RAW