Which lens is better for shooting video? 35mm or 40mm?

I have a Nikon D3100 and want to know which lens is better for shooting video: 35mm or 40mm?
Is one better than the other or are they about the same when used for this purpose? Also which lens would you all say has better auto-focus? Please respond and thanks.

If you plan on getting "selective focus" effects, then that requires a lens in the range of 50mm to 100mm.

The rule i usually go by is the bigger the number zoom in the smaller zoom out… As in 35 or 40… I would use the 40 for focus it also will give you a wider range. Have fun! Cameras are great fun!

Nikon 40mm f/2.8G AF-S DX Micro NIKKOR Lens is a great compact and light weight lens to bring on a walk-about when paired with the light weight Nikon D3100 and a great affordable upgrade for D3000/D60/D40x/D40 series of Nikon DSLR camera bodies.
- Nikon Lenses help. Which Nikon Lenses is the sharpest from these? Nikon 35mm f/1.8, Nikon 50mm f1.8 or Macro 40mm?
- Does 105mm Macro lens take much better pictures than a 40mm Macro lens?
- Nikon 35mm f/1.8G AF-S DX Lens vs Nikon 40mm f/2.8G AF-S DX?
- Nikon 40mm 2.8 or 35mm 1.8?
- 35mm 1.8g or 40mm micro 2.8g?