Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: This lense fit a Nikon D40? will it?
Document: Please note this lens Auto Focus system is not compatible with NIKON D40, NIKON D60, NIKON D3000, and Nikon D5000.This lens will fit above models, the focus system will only work manually.This lens is Compatible with NIKON D50, NIKON D70, NIKON D80, NIKON D90, NIKON D200, NIKON D300, N90s, N8008s,N6000, and N4004. The Auto focus system will work on those models.
Agree with fascination with this price point for a Nikon lense, and difficulties in marginal light situations. You do have to wonder at the optical quality when a teleconverter costs twice as much! Bought it to use with my D50 at my son's soccor games and for wildlife, and have been very pleased with advantage over 200mm on my other telephoto for this purpose. In daylight, it is plenty fast enough to hand hold, and inconspicuously compact at that.
So while the lens was new and the size specified, my complaint is that the description misleads you into thinking that this is a fully autofocus lens compatible and fully functional on digital SLR cameras such as my Nikon D40 it is not.
Got this lens for pics I plan on taking of my kids and vacation.PLEASE BE AWARE that you need a AF-S for automatic focus on a Nikon D40.This lens does focus well,just not what I expected.
The price is good for the lense, but it is NOT an AF lense like the seller says it is. I've got a Nikon D3100 and I was EXTREMELY upset when I realized that it was not Auto Focus. I was looking forward to using it for the 4th of July but that obviously didn't happen. I understand the AF may work with other Nikon cameras, but the seller needs to advertise that the AF will only work with certain cameras. Extremely upset that I wasted my money.
I have used this lens for one year now and it has performed flawlessly. I have probably used it for 4-5k shots of my over 13,000 shots in my Nikon D70. It is lightweight and easy to wear on the camera for hours and hours without fatigue. I would agree with other reviewers that low light scenarios require more time to focus. This lense is great for portraits of active children. You can sit back and wait for good shots and then get a fast closeup with this lens.
There are some conveniences and frills that are left out, as mentioned above, but considering this is only $130 I feel you can't go wrong. If you don't have a telephoto for your Nikon and considering this because you don't want to spend $500+, buy this. It's worlds better than nothing. Just keep in mind that the autofocus will not work if you have a D40/40x/60/3000/3100/5000.
I just recently got a Nikon D40 for christmas, and i wanted to get a nice zoom lens that would suit my needs, as well as be really inexpensive, and i think this lens fits that to a "t". contrary to popular belief, this af-g lens does work with the new nikon d40, the only thing is that it does not autofocus. which isnt a big deal really. I rated this lens as a 5 because it takes amazing pictures. I love it.
Quite often people dismiss cheap lenses (under $200). While there are certainly bad lenses in this price range, there are often lenses that are surprisingly good. Many of these are Nikon's cheaper consumer lenses.I bought this lens for use on my Nikon D700 and D40 until I get around to buy a nicer telephoto, which would cost significantly more. I wasn't expecting a whole lot, but I have been pleasantly surprised with the quality of the pictures for the price.
The lense does everything it was advertised to do and at a reasonable price.
Answer: Yep; but it won't have AF. You can only manually focus. For AF, you'll need an AF-S or AFI lens.