hi there it's compatible for Nikon D3100?
109881
Yes, Sigma makes a Nikon EM-140DG version of this ring flash -- make sure to buy the Nikon version and not the Canon version. It is a good ring flash for macro (closeup) photography and compatible with the Nikon electronics. RS
35058
Nikon's web site says it is compatible. http://www.nikonusa.com/en/Nikon-Products/Photography-Accessories/DSLR-Camera-Accessories.page?#!/tag:7WA:Power%20Accessories/product:25472:D3100 Hope this helps.
451809
Yes my friend, works very fine, with this lens you can shoot like a pro with D3100.
899761
I am not sure I put it on my D3100, I just love it for out doors it dose not work so well in doors.
1094435
It sure will work, but you are gonna have to use manual focus because d3100 doesn't have its own motor, just like this beautiful lens
1115505
Although I am very happy w/ the Control Pro, I can't help with your question. I shoot with a Nikon D80 and it works fine , so I assume it's compatable w/ the d3100.
911241
I cannot answer that but it works fine with the D3100. You will need a tripod to steady. I hope this helps.
1806468
Yes. Just tried it on a D3100 ... works fine. I believe it works on most Nikon DSLRs.
2027084
Actually no; the lens certainly will fit on your D3100 but the camera won't know it is there unless you put it in(M) manual mode, and then the TTL lightmeter won't work. Only CPU lenses work with the D3100 or D3000, or D5000, and D5100
35056
I am not sure about the D3100. If you already own the camera, I would check the battery that came with it and compare the battery to this one. That is what I did for my D5100.
1126615
I bought this lense and it works fine with my D3100 so as long as the connection ring betweeen your and my camera is the same it will be compatible.
2242510
Rachael,I don't think it will work on D3100 it is meant for D50, D70, D70s, and D100
1922747
We have the D3100. It appears it should fit, but I don't know for sure.... Sorry about that.
1765655
I use it on my d3100 and also my d5200 and it works.great. So I would say Yes
235569
Michalene: Yes, this lens is compatible with the D3100, and I am glad to have it in my collection. I find it perfect for me when walking around a quaint little town shooting shadows, doorways and alleys. Regarding uv filters: Being a digital photographer, I do not use uv filters because of manual settings and PhotoShop adjustments. Steve
1013256
It works on my D3100, so I would assume yes, but the adage over making assumptions applies but really the only major differences between the two was image processing and megapixels I believe. It goes into the top port on the 3100 (pic http://www.dpreview.com/reviews/nikond3100/Images/ports.jpg) and looking at a similar pic for a d3200 (http://www.ephotozine.com/articles/nikon-d3200-dslr-review-19230/images/highres-nikon_d3200_ports_1338215617.jpg) that port is still there just at the bottom (under the rubberized cover on the left side)
1446677
Yes, any Nikon F mount lens will work on your D3100, and this lens will communicate all data with your camera body.