Will this work with a Nikon D40x?
139072
Sorry John I don't know, but I guess so. I suggest you contact Sigma before buying as Nikon have changed some of their electrical contacts.
139073
This lens should work with any Nikon DSLR that uses AF-S lens. I use a Nikon D3100 & D3200 and this lens will make some amazing photos.
139074
The lens has a built in AF motor, so it should. Double check with Sigma to be sure. BTW, I usually focus with the distance scale for low light indoor stationary subjects. I mainly photograph real estate interiors, and find this works better than AF, especially with a DOF table.
929667
Yes it should work just fine! As long as your camera has the fine tuning ability and to the best of my knowledge all of the higher end nikons have that ability.... My d7000 has it... Works great. Made a nice difference in a couple of my lens's.
1485599
It should do I have a Tameron AF70-300mm F/4-5.6 Di LD Macro 1:2 and it works on my D40X and My D3100, but to be sure I would go to Nikons main site and go into their lense section and look there and contact them
2231125
Yes, I have a Nikon D40x and it works great! Go hiking with it all the time with the zoom lens and it doesn't bounce around.
1958440
Not certain. It may fit, but have no auto focus. It is also a full frame lens, making it heavier than most lenses that are used with your D40.
1102757
The description says that the lens will fit the D40X soooo, I would expect that the lens will fit the D40X because the description says it will. Did you read the description? It has some excellent information about what cameras this lens will fit .
946551
It will work on Nikon D40 but the ETTL functions won't work. This adapter hot shoe supposed for you to use a third party flash on your Nikon camera. If you need flash's ETTL functions, you will have to use a Nikon flash on a Nikon camera.
2195207
Yes. It works with Nikon D40, Nikon D40X, Nikon D60, Nikon D3000, Nikon D3100, Nikon D3200, Nikon D5000, Nikon D5100 and Nikon D5200.
800740
No, this remote is for cameras that have a 10-pin nikon remote connection. The D40 does not have a 10-pin connection.
2280135
I shoot with a Nikon D700 but I would think it would work with your camera.
6130
It should work fine with a Nikon D800 as it's a regular prime lens, not DX. Maybe in manual focus mode though. Not sure.
1704130
I doubt it, did not work with my Nikon which it was advertised to do so. Save your money.
1031415
I have a 20D and it works perfectly, I believe my 20D and your 40D (yours is a 40D, correct) have the same mount, so it should work
314992
D5100, D5000, D3200, D3100, D3000, D60, D40X, D40 all require the same lens type compatible with auto focusing and have the same contact pins for camera communication. They all use AF lenses. So yes it will work.
1782600
HI. I do not have a D40, but I believe it is a DX like my D7100, and it should work fine. The 10-24 is a great lense!
1547192
I have the Nikon D7000 and it works perfectly, so I would think it would work with yours.
2082210
Yes, the adaptor will mount a Nikon lens to any Canon EOS digital camera, including the 40D.