Democratic Underground Latest Greatest Lobby Journals Search Options Help Login
Google

Hey...this MACRO stuff is cool.

Printer-friendly format Printer-friendly format
Printer-friendly format Email this thread to a friend
Printer-friendly format Bookmark this thread
This topic is archived.
Home » Discuss » DU Groups » Arts & Entertainment » Photography Group Donate to DU
 
bvar22 Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 09:20 PM
Original message
Hey...this MACRO stuff is cool.
Until tonight, I have never used the "Macro" setting on my camera (Olympus C-750UZ), and thought I would experiment for the new contest.
I selected MACRO from the internal programming menu, and the lens scrolled out to its max length. I lost the ability to "zoom", but the autofocus (set to "spot") still worked well.

I placed these tiny beads, some thread, and a paper clip on a piece of window glass set on blocks with a florescent light
"bottom lighting" the beads and thread. I was able to get the camera lens within 2" (estimated) of the beads before the autofocus went out.
This shot is semi handheld (braced on the glass itself) , Manual Settings F3.5, 1/2sec, iso50, FL 10.9MM


The composition, lighting, and focus needs work, but I'm pleasantly surprised with the results of this experiment.
This forum, the challenges, and the contests has motivated me to try things I would not have done on my own.



Printer Friendly | Permalink |  | Top
Blue_In_AK Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 09:28 PM
Response to Original message
1. That is VERY cool...
Do you suppose if I experimented with my 10-20 mm on close-up things I'd get something like this -- not this good, of course, but the same effect? I'm going to have to do some playing around with my lenses, because this is new for me, too.
Printer Friendly | Permalink |  | Top
 
bvar22 Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 09:58 PM
Response to Reply #1
2. I'm not sure.
See how close you can get to a target that offers a flat hi-contrast surface before the focus gets fuzzy.

I was amazed I could get that close.

Some others here will KNOW for sure


Printer Friendly | Permalink |  | Top
 
RagingInMiami Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 10:37 PM
Response to Reply #1
4. What other lenses do you have?
Printer Friendly | Permalink |  | Top
 
Blue_In_AK Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 11:19 PM
Response to Reply #4
5. I have the 50 mm 1.8
17-85 f/4-5.6, 70-300 f/4-5.6, and the 10-20 f/4-5.6. Am I out of luck? From the specifications, it looks like I can get closest to the subject with the 10-20, 9.4 inches. The others are about a foot and a half, I think, although with the telefoto, of course, I can get very close from a distance.
Printer Friendly | Permalink |  | Top
 
RagingInMiami Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 11:38 PM
Response to Reply #5
6. I think your best best is to ...
use the 50mm at f/1.8 for macro. You might be surprised what you end up with. Keeping the aperture wide open means you will focus tightly on your subject, but everything else will be blurred. So you have to have a steady hand.

You can also try the 17-85 fully extended to 85, with the apererture at f/4. The point is, you want to magnify your subject. A wide angle does the complete opposite.

Printer Friendly | Permalink |  | Top
 
Blue_In_AK Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 11:46 PM
Response to Reply #6
7. Thanks for the advice, Raging.
You always come through. Rather than rely on my steady hand, maybe I'll use a tripod to be sure. Now to find a good subject.
Printer Friendly | Permalink |  | Top
 
F.Gordon Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Jan-11-06 03:22 AM
Response to Reply #1
8. You should be able to get fairly close
I'm only an inch or two away on this using a wide angle... but as the term "wide" implies... it takes in a wide amount.



You might want to blow the dust off your old camera which I'm certain has a macro setting. Or you can try using one of your zooms.... cranking it to the widest point... switching to manual focus and see what you can do.

Or... quick ...get on the phone and call B&H and order a true macro lens.
:shrug:
Printer Friendly | Permalink |  | Top
 
mogster Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Jan-11-06 03:51 AM
Response to Reply #8
10. With macro photo you also get the common macro photo question
What is that on the photo? ;-)
Printer Friendly | Permalink |  | Top
 
F.Gordon Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Jan-11-06 12:39 PM
Response to Reply #10
11. It's not really a macro
It's the top of a small outdoor table that I snapped at night using the light coming from a nearby window. I could get fairly close.. was just showing how with a wide angle it takes in much more than what you are focusing on. The distance from your focus point is also distorted when going in close. Actually "looks" like you are farther away than you really are.

I'm sorry. What was your question?
:crazy:
Printer Friendly | Permalink |  | Top
 
F.Gordon Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Jan-10-06 09:59 PM
Response to Original message
3. No way
That is too F'ng kewl. When I first glanced at it looked like one of those nano-macro photos of a DNA or sumtin'. That is way creative.
:thumbsup:

Printer Friendly | Permalink |  | Top
 
mogster Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Jan-11-06 03:48 AM
Response to Original message
9. This is great!
I like that; paper clip and jewellery :-)
Printer Friendly | Permalink |  | Top
 
DU AdBot (1000+ posts) Click to send private message to this author Click to view 
this author's profile Click to add 
this author to your buddy list Click to add 
this author to your Ignore list Sat Apr 20th 2024, 10:12 AM
Response to Original message
Advertisements [?]
 Top

Home » Discuss » DU Groups » Arts & Entertainment » Photography Group Donate to DU

Powered by DCForum+ Version 1.1 Copyright 1997-2002 DCScripts.com
Software has been extensively modified by the DU administrators


Important Notices: By participating on this discussion board, visitors agree to abide by the rules outlined on our Rules page. Messages posted on the Democratic Underground Discussion Forums are the opinions of the individuals who post them, and do not necessarily represent the opinions of Democratic Underground, LLC.

Home  |  Discussion Forums  |  Journals |  Store  |  Donate

About DU  |  Contact Us  |  Privacy Policy

Got a message for Democratic Underground? Click here to send us a message.

© 2001 - 2011 Democratic Underground, LLC