what is the difference between a DX Lens and a non-DX lens? Could someone tell me what the difference is between them?
1887986
DX lenses are designed for non-full frame DSLR cameras. They basically have a smaller window that is the same size as the sensor. On a DX camera you can use either DX or FX (full frame) lenses however it isn't a great idea to use a DX lens on an FX camera (or a film camera). Here is a better explanation http://www.nikonusa.com/Learn-And-Explore/Nikon-Camera-Technology/g588ouey/1/The-DX-and-FX-Formats.html and here is a list of DX cameras http://en.wikipedia.org/wiki/Nikon_DX_format.
1361164
I think the X in The DMC-GF5XW means power zoom lens. I think the non-power version is DMC-GF5KW. And I think the W is for White. Best thing to do is carefully read the description of what you're buying to make sure you're getting the options/accessories you want.
709669
The 35mm gives a "normal" view on a DX camera while the 50mm gives a "normal" view on an FX camera. Both of these are great for portraits and will definitely be a step up. The 35mm gives a slightly wider angle. If looking to upgrade to a full frame FX camera, get the Nikon 50mm FX lens, but otherwise the 35mm DX lens is the way to go.
1247173
FX and DX refer to the size of the image sensor. FX is larger - about the size of a physical 35mm frame - and is thus capable of less noise and greater resolution, all other things being equal. But all other things are NOT equal - an FX camera costs considerably more than a comparable DX, and frankly, if you have to ask that question then you're probably not going to notice the difference. Modern DX cameras like the D7100 are capable of more than excellent results, and you would have to be a pro or shooting very specific and difficult subjects to really notice the difference.
1850791
it may work to your DX lens, however, since the adapter has no wire connection, your lens basic become manually controlled lens. then, you really have to spend a lot of time to figure out how to set up speed and aperture. my experience: it dose not worth it.
482580
No. A DSLR has interchangeable lens. But if you are looking for the best camera you will ever get for your money, then buy the X-S1. I have owned several SLR's (now called a "D"SLR because of "Digital") in my 40+ years in the art of photography, and this is my camera of choice. I would not own another "D"SLR. If you want to get into DSLR's fine. They are quite pricey and unless you are going to play "Keep up with the Jones", buying lens after lens, then be my guest. Truly, this is a remarkable camera, and has more bells and whistles than any novice will ever understand, or use. The camera is for the serious armature or a professional. I recommend it with a 5 star intro. with no reservation at all. Thanks, Boone No. A DSLR has interchangeable lens. But if you are looking for the best camera you will ever get for your money, then buy the X-S1. I have owned several SLR's (now called a "D"SLR because of "Digital") in my 40+ years in the art of photography, and this is my camera of choice. I would not own another "D"SLR. If you want to get into DSLR's fine. They are quite pricey and unless you are going to play "Keep up with the Jones", buying lens after lens, then be my guest. Truly, this is a remarkable camera, and has more bells and whistles than any novice... » Read More No. A DSLR has interchangeable lens. But if you are looking for the best camera you will ever get for your money, then buy the X-S1. I have owned several SLR's (now called a "D"SLR because of "Digital") in my 40+ years in the art of photography, and this is my camera of choice. I would not own another "D"SLR. If you want to get into DSLR's fine. They are quite pricey and unless you are going to play "Keep up with the Jones", buying lens after lens, then be my guest. Truly, this is a remarkable camera, and has more bells and whistles than any novice will ever understand, or use. The camera is for the serious armature or a professional. I recommend it with a 5 star intro. with no reservation at all. Thanks, Boone « Show Less
1906428
Yes - here is the answer from the Nikon website: "FX cameras can also use DX lenses, however to avoid vignetting, the DX crop mode is automatically selected by the camera when a DX lens is attached."
624615
Any FX lens can be used with a DX camera, but the actual effect (relative to a 35 mm) will be multiplied by a factor of around 1.3. It would have the same effect as a 40-400 mm lens. For FX cameras, you need to make sure the lens does not say "DX." A "DX" lens will show dark areas in the corner, or if zoomed out will look as though you are looking through a tube. An FX camera needs to be reset to DX to use a DX lens.
1413146
I think you just picked up the DX somewhere. The lens is DX with or without that in the seller's description. Note though that the new model is a VRII.
85341
The X20 has a slightly different sensor that is suppose to be slightly sharper but the differences are very small, as to be virtually undetectable. Some people like the X10 better then the 20 because it has a more sophisticated and feature rich Contrast Control setting. The lens is exactly the same. I was dissapointed that there wasn't more of a difference. Oh ... the X20 displays some of your exposure settings in the optical view finder. But a lot of folks don't even use the optical view finder and instead just use the excellent monitor. It was pretty much of a waste for me to "upgrade" from the 10 to the 20 ... but my son enjoys inheriting the 10. :-) The X20 has a slightly different sensor that is suppose to be slightly sharper but the differences are very small, as to be virtually undetectable. Some people like the X10 better then the 20 because it has a more sophisticated and feature rich Contrast Control setting. The lens is exactly the same. I was dissapointed that there wasn't more of a difference. Oh ... the X20 displays some of your exposure settings in the optical view finder. But a lot of folks don't even use the optical view finder and instead just use the excellent monitor. It was pretty much of a waste for me to... » Read More The X20 has a slightly different sensor that is suppose to be slightly sharper but the differences are very small, as to be virtually undetectable. Some people like the X10 better then the 20 because it has a more sophisticated and feature rich Contrast Control setting. The lens is exactly the same. I was dissapointed that there wasn't more of a difference. Oh ... the X20 displays some of your exposure settings in the optical view finder. But a lot of folks don't even use the optical view finder and instead just use the excellent monitor. It was pretty much of a waste for me to "upgrade" from the 10 to the 20 ... but my son enjoys inheriting the 10. :-) « Show Less
826201
That lens is really only good for DX. It will work at longer focal lengths for FX - but not the entire zoom range.
1773513
I believe the optical zoom is the only difference. It is 24x vs. 30x optical zoom.
464304
This is FX lens. But it works just fine with DX camera as well having effective focal length range 120-600mm.
1372696
f4.0. The DX format does not affect the aperture, only the effective field of view and focal length. That lens on a DX is the equivalent of a 450mm on an FX format camera.
830865
The power zoom is more like (in function not quality) what you might be used to in a point and shoot. You push a little lever forward and back to zoom in and out. The non power zoom is like a zoom lens on a dslr, you manually turn the lens to zoom.
539921
it has nothing to do with DX or FX camera. it has to do with the lens period. it must be an F2.8 or F4 lens. also for autofocus with an F4 lens you need a newer body such as the D7100 or D610 Etc as on an F4 lens it becomes F8 and older nikons cant AF with F8 lens
2200564
I was comparing these two lenses as well and I went with the Tokina solely because of the fixed 2.8 aperture. Unlike the DX, the newer DX II does a phenomenal job with lens flare. The Canon is a little sharper and offers a bit more zoom, but I didn't really need my wide angle to go to 20mm.