Check out Close Up Photography section of our forum.
Is this the right conclusion? (DX 35mm lens)
Aug 2, 2018 09:21:51 #
gvarner
Loc: Central Oregon Coast
Yes. Yes. Yes.
For a Nikon DX camera, the conversion factor is 1.5. So it's 35mm X 1.5 = 52.5mm equivalent focal length to a full frame sensor.
For a Nikon DX camera, the conversion factor is 1.5. So it's 35mm X 1.5 = 52.5mm equivalent focal length to a full frame sensor.
Aug 2, 2018 09:47:01 #
Aug 2, 2018 10:06:56 #
Yes a 35mm lens will give you with a cropped sensor near the same coverage of a 50mm lens with a film camera.
Check out The Dynamics of Photographic Lighting section of our forum.
Aug 2, 2018 10:30:59 #
Aug 2, 2018 12:48:10 #
mwsilvers
Loc: Central New Jersey
Spiffokeen wrote:
Hello! I’m new here and I’ve read a lot of posts a... (show quote)
You are correct, however it does not have to be a DX lens. Any 35 mm lens, DX or FX, Nikon or third-party brand, when mounted on your camera will produce the same field of view. The focal length of a 35 millimeter lens is identical regardless of whether the lens is designed for a crop or full frame camera.
DX lenses are designed specifically for crop frame cameras and produce a smaller image circle to cover the size of those sensors. FX lenses have a larger image circle to cover the sensor of a full frame camera. When FX lenses are used on a DX camera the outer portion of the image circle that they can produce is not used. However the FX lens still produces the identical field of view on a DX body as a DX lens will.
Aug 2, 2018 12:54:49 #
Just Fred wrote:
Yes.
Technically, a DX crop frame is 1.6 times smaller than FX. So, if you want to get *exactly* 50mm of a 35mm camera, you'd have to have a lens of 31.3mm on a DX body (31.3 x 1.6 = 50.08). Since they don't make that size, you'll have to add in a "fudge factor."
Technically, a DX crop frame is 1.6 times smaller than FX. So, if you want to get *exactly* 50mm of a 35mm camera, you'd have to have a lens of 31.3mm on a DX body (31.3 x 1.6 = 50.08). Since they don't make that size, you'll have to add in a "fudge factor."
So you use a Canon which is 1.6 Nikon is 1.5
Aug 2, 2018 13:17:11 #
Here's a link to a good illustration and explanation about Crop Factor (Sensor Size) Please note that Nikon's Crop is missing it is 1.5x
https://kenrockwell.com/tech/crop-factor.htm
https://kenrockwell.com/tech/crop-factor.htm
Check out Digital Artistry section of our forum.
Aug 2, 2018 13:51:13 #
User ID wrote:
`
I hope hogsters will puh-leeeeeeaze be careful about this.
Nikon is a powerful global conglomerate, and if they catch
anyone here misusing or perverting their corporate jargon
they will seize our servers and shut us down.
`
I hope hogsters will puh-leeeeeeaze be careful about this.
Nikon is a powerful global conglomerate, and if they catch
anyone here misusing or perverting their corporate jargon
they will seize our servers and shut us down.
`
Yes, beware the Nikon Ninjas!
Aug 2, 2018 13:56:11 #
mwsilvers wrote:
You are correct, however it does not have to be a ... (show quote)
So I use my 35f1.8 DX lens on my D600 set to full frame and get artsy fall off on the image edges. Works for me!
Aug 2, 2018 18:33:59 #
NCMtnMan
Loc: N. Fork New River, Ashe Co., NC
While the 35mm will give you the approximate focal length, one thing to note is that the 35mm film had a ratio of 3x4, the dslr ratio is 2x3. Please correct me hogs if I'm wrong. So things will look a bit different.
Aug 2, 2018 19:23:04 #
Aug 2, 2018 19:26:30 #
mwsilvers
Loc: Central New Jersey
ecurb1105 wrote:
So I use my 35f1.8 DX lens on my D600 set to full frame and get artsy fall off on the image edges. Works for me!
True, but that's a completely different discussion.
Aug 2, 2018 19:34:41 #
photoman022
Loc: Manchester CT USA
I started out in 35mm in 1973; I bought a whole gamut of lenses (eventually going with zoom (wide angle and telephoto). I jumped into digitial photography about 8 years ago; everyone wrote about crop factor and trying to figure out how "long" the lens really was. When I took my Nikon D40 out and shot at 18mm, it was wide angled! At that point I stopped being bothered about "crop factor" and just enjoyed photography. When I shoot my 28-75 zoom at 28mm, I think of it as 28mm; if I want it wider, I go to my ~gasp~ kit lens and shoot upwards from 18mm. Stop bothering yourself with all of the "crap factor" stuff and just enjoy photography; use the gear you have to take the best photos possible.
Aug 2, 2018 20:28:51 #
NCMtnMan
Loc: N. Fork New River, Ashe Co., NC
NCMtnMan wrote:
While the 35mm will give you the approximate focal length, one thing to note is that the 35mm film had a ratio of 3x4, the dslr ratio is 2x3. Please correct me hogs if I'm wrong. So things will look a bit different.
Thanks. I was thinking about the standard print sizes 5x7, 8x10, 11x14 versus the actual image aspect ratio.
Aug 2, 2018 20:46:31 #
NCMtnMan wrote:
While the 35mm will give you the approximate focal length, one thing to note is that the 35mm film had a ratio of 3x4, the dslr ratio is 2x3. Please correct me hogs if I'm wrong. So things will look a bit different.
35mm film was used for movies before they were used for still. The normal frame for 35mm movies is 4:3 aspect ratio. It's about half the frame of 35mm still.
If you want to reply, then register here. Registration is free and your account is created instantly, so you can post right away.
Check out Film Photography section of our forum.