I got this big gun today (17-55 mm 2,8G) which is a « professional lens » but for some reason, on my D5300, I get sharper images with my other lens, (18-55
Nikon AF-S DX NIKKOR 17-55mm F2.8G ED11208 | eBay
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Nikon Nikkor AF-S DX 17-55 mm f/2.8G IF-ED - LensTip.com