Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Would this be compatible on a Nikon D5000? Or would it work better on a full frame camera?
Document: I know the Nikon 85mm f/1.8g is meant for a full frame camera but I bought it and use it on my d5100.First was it worth the purchase price:  YESDoes it work really well on my d5100:  YESDoes it produce pictures that are really sharp and have vivid color:  YESDoes it kick butt over second rate lenses that cost a little bit less:  YESWould I buy it again at full price:  YESDoes it take really good pictures even when the lighting is not very good:  YES
Would highly recommend this lens to anyone carrying a Nikon full-frame. For the price it can't be beat. Produces excellent IQ, from sharpness to color rendition and Bokeh. This lens doubles as a beautiful portrait lens as well as a tack-sharp short telephoto.
The answer is yes if one needs a smaller, lighter and more compact 85mm. I use this lens with my smaller Nikon DX bodies as well as with my Sony NEX and Panasonic GH2. The 1.8G smaller size and lighter weight would also be a very good match for the rumored upcoming Nikon full frame in a small body, the D600.
Step one: Get this lensStep two: Mount it in one of the newer Nikon Full frame bodiesStep three: Attach your camera to a decent TripodStep four: Use Cable Release; Setup the camera in  MUP mode; Aperture between F4- F11; ISO 50-100; Shoot RAWStep Five: Get the most detailed, beautifully saturated photos you have ever achieved.
I was looking for a portrait lens for my Nikon D90 and found this lens the best match to what I needed. I was not completely sure about if it is compatible with Nikon D90 when I checked the &#34;Will this work with your camera&#34; in amazon before ordering, but now I found out that it works on my camera. You really get nice colors, and a sharp and beautiful bokeh!
However, it is these little performance differences between gear that add up and allow full time pro shooters to stand out from an every crowded field of aspiring professionals. If I was a full-time photographer, the 1.4g would definitely be in my kit. But, for far less, I believe the 1.8g provides about 95% of the performance that the 1.4g provides.The primary use of my 85mm 1.8g is traditional and environmental or lifestyle portrait work.
Bought this lens for candid portraiture. It makes you work on framing your shots better as very little other than the subject can be included int he shot. especially with a DX camera.This lens is complementing my 35mm 1.8 and my 50mm 1.8 nicely.
Pictures are impressively sharp. Although on cropped sensor body the working distance required is a little bit more for indoors but that is fine with me as I bought this targeting to upgrade to full frame this year.For people targeting to use it on cropped sensor bodies, its pretty good for outdoor but indoor will be a challenge.
I purchased this lens for my new D600 along with the 28mm f/1.8G and 50 f/1.4G. Since I was going full frame, up from the D90 I wanted to experience prime lens' rather than the 24-70mm f/2.8G which I think is the equivalent of these primes.Of the three primes this is my favorite.
I think Nikon may have shot themselves in the foot when it comes to a lot of potential 85mm f/1.4 buyers as the only people I would realistically expect to consider that lens now are people who absolutely need the wider aperture or people who absolutely need the better build quality.I purchased this to use as a primary portrait lens with my D600.
Answer: It will work , crop factor is 1.5 so this 85mm will be a 127.5mm. It is a superb lens, superb optics, any nikon camera would be happy to mount this lens on it. when used on full frame you're approaching whole Depth of field. It's sharp enough to take your camera resolution to the limit even at f/1.8