Will the AF-S DX NIKKOR 35mm f/1.8G work with my camera body, the Nikon D3100?

A few months ago, my standard lens broke off the camera body and it would still work, but it wasn't always attached.

I recently invested in an AF NIKKOR 50mm f/1.8D without realizing that it would not enable Auto-Focus on my camera body… Oh, well, I will just have to practice manual focus for now!

Eventually, I might invest in a AF-S DX NIKKOR 35mm f/1.8G lens; it could be great for portraits but would it enable Auto-Focus on the Nikon D3100?

Read more: Will the AF-S DX NIKKOR 35mm f/1.8G work with my camera body, the Nikon D3100?

How to tell how much battery left on Canon EOS Rebel T3i?

How do I know how much battery I have left on my Canon EOS Rebel T3i? Even if I know I have full battery the red light thing sometimes blinks. Help?

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Choose One, TAMRON or SIGMA?

I wanna asking to you guys who understand about DSLR lenses, i have Nikon D5100 and i decided to buy 18-200mm lenses but nikon brand is too expensive, so i need recommend to choose Tamron or Sigma and please describe about the specific differences of both, thanks and sorry for bad english

Read more: Choose One, TAMRON or SIGMA?

Pilih TAMRON atau SIGMA?

Saya mau bertanya sama yang sudah pro dan berpengalaman tentang lensa DSLR, saya pakai nikon D5100 dan berminat untuk beli lensa 18-200mm, kalo dari nikonnya mahal banget, jadi saya pilih TAMRON atau SIGMA ya? Tolong dijelaskan secara detail perbedaannya, terima kasih atas jawabannya:)

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How to get my Angenieux 90mm f/1.8 mounted on my Nikon D7000 to focus to Infinity?

I have an Angenieux 90mm f/1.8 that I have mounted to my Nikon D7000 with an adapter but it will not focus to infinity. If I move the lens further from the sensor with another adapter will that help the lens to focus to infinity? I would love to use this lens for some video projects.

Read more: How to get my Angenieux 90mm f/1.8 mounted on my Nikon D7000 to focus to Infinity?