New Accessories

cinnamon0415

Hi,

I was just looking on Amazon and ran across the following accessories that can be used with the D5100. However, I feel the need to seek professional guidance before purchasing. Moose, tell me what do you think abou these accessories:

Digital 0.45X Professional Wide Angle Lens 58 mm with Macro High Definition
Neewer TT520 Flash Speedlite
Neewer 0.45X 52mm Professional Wide Angle Lens with Macro High Definition
Fotodiox Nikon Macro Extensiontube Set for Extreme Close-up

Thanks for your help.