Is this compatible with my D40?
1383858
Yes, but if you can afford this lens it would make sense to buy a full frame Nikon camera back with a better sensor.
1383859
Actually the correct answer is NO, due to the electronically driven aperture blades. Check the Nikon sight.
2214307
Yes. I have a 40D and both cameras use the same lenses. The most important item to check is the diameter of the lens you want to attach the filter to. It's expressed in millimeters right on the lens usually preceded by a greek symbol that looks like a zero with a slash through it. You need a set of filters that match the lens diameter for each lens you want to use the filters on.
764969
I can't say for sure. I would think that if your camera has a standard Nikon mount, it should. I have the low end D40, works like a charm.
1873956
The ACK-E6AC simulates the LP-E6 battery, so it's probably not compatible. However, there are ac adapter kits for the 40D camera listed on Amazon. Maybe consider those?
1287818
Yes. I also have a D40 and purchased the remote through Amazon. It works fine. I've had no problems with it.
123116
Sorry, but no. The D40 has a wireless infrared remote shutter release only and will not accept a wired remote. My wife uses the Nikon D40 and it will only take the ML-L3.
1309660
I would expect so, since it works with my D7000. You may be able to find a compatibility chart for it.
1543407
It is compatible with both the D40 and D40x. Below are from the D40 tech specs: Optional Accessories: ML-L3 Wireless Remote Control, Capture NX, Camera Control Pro, EH-5 AC Adapter, EP-5 AC Adapter Connector, EG-D100Video Cable, Semi Soft-Case CF-DC1, Speedlight SB-800/SB-600/SB-400/R1C1 From: http://www.nikonusa.com/template.php?cat=1&grp=2&productNr=25420
1782599
I think it is. The D40 is a Dx formta camera, and this lens is design to Dx cameras, so. But i guess it's possible to check in any Nikon site.
970848
Yes, since the D40 is a DX camera, and the 55-300 VR lens is made for Nikon DX cameras, it is compatable. I use it on my D3200 DX camera.
1919952
Yes it is. You can find a full list of compatible Nikon products in your user manual
1852999
Yes this set is perfectly compatible, including all TTL auto functions with the Nikon D40 and SB-600 Speedlite.
1133005
Yes it is. For whatever reason, Amazon is the only site I've seen this device where the D3200 is not specifically listed as being compatible when clearly it is.
1932780
I've got one on an older D40X. I'm pretty sure it is compatible with the standard D40.
1831050
This version will work with the D70 but not with the D40. The Tokina 12-24 f4 Pro II will work with both cameras.
1727098
I don't think so. Looking at the controls and inputs of D40, it lacks the needed 10-pin remote terminal.
1487129
It fits d40, but the autofocus will not work. This is probably not the best lens for your camera.