I was wondering if anyone knows of any charts where tests were done determining the sharpest aperture for these lenses?
Canon_Shoe Goldmember  More info | Aug 13, 2014 12:51 | #1 I was wondering if anyone knows of any charts where tests were done determining the sharpest aperture for these lenses? Facebook-- http://www.facebook.com/AndrewShoemakerPhotography
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JMPhotos "Childhood ruined"  More info | Aug 13, 2014 12:56 | #2 Canon_Shoe wrote in post #17093751  I was wondering if anyone knows of any charts where tests were done determining the sharpest aperture for these lenses? Pixel peeper alert! Canon 6D, & Sony α6000
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Aug 13, 2014 13:00 | #3 Any review site is going to have this: Photozone, TDP, Lenstip, DxO etc. Canon 7D/350D, Σ17-50/2.8 OS, 18-55IS, 24-105/4 L IS, Σ30/1.4 EX, 50/1.8, C50/1.4, 55-250IS, 60/2.8, 70-200/4 L IS, 85/1.8, 100/2.8 IS L, 135/2 L 580EX II, 430EX II * 2, 270EX II.
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basselmudarris Member  223 posts Likes: 1 Joined Aug 2012 More info | Aug 13, 2014 13:05 | #4 I believe this is what you're looking for: http://www.photozone.de …canon2470f28mk2ff?start=1
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Aug 13, 2014 13:07 | #5 JM Photos wrote in post #17093765 Pixel peeper alert! Try f/8 or f/9. If you're not satisfied, then it MUST be a bad lens... No, I'm looking to experiment with some focus stacking for landscapes and trying for ultimate sharpness. I figure it's most likely around f/8 on both lenses, but wanted to see charts to check it out Facebook-- http://www.facebook.com/AndrewShoemakerPhotography
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Aug 13, 2014 13:08 | #6 FEChariot wrote in post #17093779 Any review site is going to have this: Photozone, TDP, Lenstip, DxO etc. Personally I have never taken a picture where I tried to compose a shot around a set aperture that was the sharpest. I have always set my aperture for the DOF I want in that shot and it is what it is. Yes, I do the same, but I'm wondering for focus stacking purposes. Just a little experiment I'm playing with on a landscape Facebook-- http://www.facebook.com/AndrewShoemakerPhotography
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snake0ape Goldmember  More info | Aug 13, 2014 13:08 | #7 The 24-70ii is amazing because its pretty sharp throughout the aperture range. If I had to choose sharpest, then at 24mm, use f4, and at 70mm use f5.6. 5Diii | 50D | 8-15L 4| 16-35L 2.8 II| 24-70L 2.8 II | 70-200L 2.8 IS II |Tamy 150-600 | Σ35Art 1.4 | 40 2.8 | Σ50Art 1.4 | 85L 1.2 II | 100 2.8 Macro | Helios 44-3 58mm f2.0 |Helios 40-1 85mm f1.5 | 1.4x & 2x teleconverters
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Aug 13, 2014 13:11 | #8 basselmudarris wrote in post #17093800 I believe this is what you're looking for: http://www.photozone.de …canon2470f28mk2ff?start=1 According to Photozone, the sharpest aperture is f/5.6, and that seems to coincide with my experiences as well. Perfect! Thanks Facebook-- http://www.facebook.com/AndrewShoemakerPhotography
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