Nikon D7100 + Micro-Nikkor 40mm DX/Micro-Nikkor 105mm: Nikon DX SLR (D40-D90, D3000-D7500) Talk Forum: Digital Photography Review
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Amazon.com : Nikon AF-S DX Micro-NIKKOR 40mm f/2.8G Close-up Lens for Nikon DSLR Cameras : Digital Slr Camera Lenses : Electronics
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