macro vs micro

Discussion in 'Photography Equipment & Products' started by nrois02, Apr 21, 2009.

  1. nrois02

    nrois02 TPF Noob!

    Joined:
    Feb 10, 2009
    Messages:
    324
    Likes Received:
    0
    Location:
    Boston
    Can others edit my Photos:
    Photos OK to edit
    ok so im in a rush to write this and dont have time to do a search but could someone describe to me the difference between a macro and a micro. i know the micro is 2:1 and the macro is 1:1 but im not really understanding of this. any help would be much appreciated! thanks!
     
  2. bhop

    bhop No longer a newbie, moving up!

    Joined:
    Dec 10, 2007
    Messages:
    2,209
    Likes Received:
    236
    Location:
    Los Angeles
    Can others edit my Photos:
    Photos OK to edit
    As far as I know, they mean the same thing, "Micro" is just what Nikon calls their macro lenses, from a marketing perspective.. "Micro-Nikkor 55mm f/2.8" for example.. still a 'macro' lens. Hope that makes sense.
     
  3. EPhoto8

    EPhoto8 TPF Noob!

    Joined:
    Apr 21, 2009
    Messages:
    6
    Likes Received:
    0
    Location:
    NY
    Can others edit my Photos:
    Photos NOT OK to edit
    The ratio is the size of the object in real life to the size of the object on the sensor. 1:1 means they are both the same size.
     
  4. Dwig

    Dwig TPF Noob!

    Joined:
    Mar 11, 2009
    Messages:
    1,261
    Likes Received:
    0
    Location:
    Key West FL
    Can others edit my Photos:
    Photos NOT OK to edit
    Neither "micro" nor "macro", by themselves, have any real proper definition. They both are mearly vague terms implying the lens focuses closer than conventional. There have been atempts to define the term "macro" in the past, but it didn't stick.

    The proper well defined terms are:

    Photomicrography: Strickly speaking, photography through a microscope, but y extension, photography where the image on the sensor is greater than 10x the size in real life regardless of whether a microscope was used or whether the lens was mounted on a bellows or other extension device.

    Photomacrography: photography where the image on the sensor is from 1x to 10x the subject's size in real life.

    Macrophotography: the making of exceptionally large prints (e.g. wall sized murals) that are massively larger than the original image/negative/slide.

    Microphotography: the making of exceptionally small prints (e.g. optically reducing an image of a circuit diagram onto an integrated circuit substrate).

    With common camera lenses, "macro" is the common term for a lens that focuses very close. "Micro" is generally Nikon specific and has the same meaning. You often encounter the term "real" or "true" along with "macro" to imply that the lens focuses to 1:2 (half life size image on sensor) to 1:1 (life size image on sensor) rather than just to something in the 1:4 range (image on sensor is 1/4 life size).

    A Japanese optical standards group, years ago, tried to force the 1:4 ratio as a minimum criteria for use of the term "macro". This stuck for a few years, but as more and more lenses came from non-Japanese sources, even those made by "Japanese" manufacturers, the rules faded out. Their justification for the 1:4 boundary was that a 4x6 print (the most common size) would be 1:1 compared to the original subject if a 35mm camera was used with a lens working at 1:4, a reasonable line to draw. An APS-c format (AKA "cropped sensor") camera would yield the same 4x6 printed image with only an optical magnification of about 1:6.
     
    Last edited: Apr 22, 2009
  5. Garbz

    Garbz No longer a newbie, moving up!

    Joined:
    Oct 26, 2003
    Messages:
    9,713
    Likes Received:
    203
    Location:
    Brisbane, Australia
    Can others edit my Photos:
    Photos NOT OK to edit
    Ignore the names, look at the numbers.

    Sigma have "macro" zoom lenses which barely go down to 1:3.5 in it's reproduction ratio. This in my eyes is not a macro lens. In fact my camera's kit lens can almost do this.
    Canon has a "macro" lens that goes from 1:1 to 5:1. (very special purpose lens) :)
     
  6. nrois02

    nrois02 TPF Noob!

    Joined:
    Feb 10, 2009
    Messages:
    324
    Likes Received:
    0
    Location:
    Boston
    Can others edit my Photos:
    Photos OK to edit
    thanks for the input this helps a lot!
     

Share This Page

Search tags for this page
macro photography vs micro photography
,
macro v micro
,
macro vs micro
,
macro vs micro lens
,
macro vs micro photo
,

macro vs micro photography

,
micro vs macro camera lens
,
micro vs macro lens
,
micro vs macro lenses
,
micro vs macro photography