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Sigma 17-70mm f/2.8-4.5 DC Macro resolution test

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Sigma 17-70mm f/2.8-4.5 DC Macro resolution test

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Posted By H108 [Profile] [Gallery] Original Filesize 71.5 KB
Category Miscellaneous Photos Original Dimensions 1400 x 900
Date Posted 04-28-2021 Number Of Views 545
Average Rating 0.00, 0 votes Number Of Comments 0
Title Sigma 17-70mm f/2.8-4.5 DC Macro resolution test
Description 100% crops from left, center and right side.Tested from about 5 meters. Shot a aluminium framed tent in bright sun with apertures from f/2.9 to f/9. This copy seems to be de-centered, the left side being soft.
Camera pentax K-30
EXIF Information:
File Name f2.8_f9_tent_test_Sigma_17-70mm__70mm.jpg File Size 4977611 Bytes
File Date 2021:04:28 06:13:59 Date/Time 2021:04:27 18:48:45
Resolution 1800 x 4100    
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