Please note the product description says - The Nikon AF-S NIKKOR 50mm F/1.8G lens is well compatible with Nikon DX format digital single lens reflex cameras. When this lens is used with Nikon DX format DSLR cameras, the effective angle of view is equivalent to that of a lens with a 75 mm focal length. So be careful when choosing the same on DX camera like D3100,D5100, D90 etc. Excellent Bokeh. Good for outdoor potrait shoot. 75mm angle of view restricts the use in a small room and to cover a function. Read/find some more article on google for 35 mm or 50 mm on DX format camera.
Please note the product description says - The Nikon AF-S NIKKOR 50mm F/1.8G lens is well compatible with Nikon DX format digital single lens reflex c read more
The product came with one month old bill.