File: Nikon Lens Cover.stlName: Nikon Lens CoverPLA Material: 11.85 grams (0.0254 lbs) Infill = 10%Size: 53.31 mm (2.099") x 57.62 mm (2.269") x 10.16 mm ( 0.4")Resolution: 0.20mmLayers: 57 layers Rafts: Yes Supports: NoPrint Time: 1 hr 9 minFunction: I bought a long lens and it came with a Nikon AF adapter end for my camera. I needed a cover so here's the one I designed. I modeled it after one I already had and added a string or chain attachment point. This should be printed 1:1 for best results.