confused

I've been contacted to take pictures of a series of tools- I've usually just done portrait photography and this really isn't my forte. The pictures they want- need to look like this: Please do not pictures to which you do not own rights. You may post a link. Fairly simple looking but how do I...

Hey guys, Fairly new to photography here so bare with me. I've just bought a used Kitstar 80-200mm 1:4.5 lens (with macro capability to 1:4) from a consignment store - it didn't come with a manual or anything. I believe I have figured out most of it, however I'm confused what the green and...