Linked Questions

28
votes
7answers
46k views

What am I losing when using extension tubes instead of a macro lens?

After playing around with macro photography on-the-cheap (read: reversed lens, rev. lens mounted on a straight lens, passive extension tubes), I would like to get further with this. The problems with ...
32
votes
4answers
30k views

How can I calculate what the effect of an extension tube will be?

There must be a mathematical description of the difference that an extension tube makes to a lens -- is it something that can be easily described? (For example, with teleconverters you can say things ...
22
votes
3answers
4k views

Which suits better for hobby usage: extension tubes vs. close-up filter?

I am looking to do a little macro work, but am not ready to invest in a macro lens. For hobby work like photographing flowers and such would it be better to invest in a set of extension tubes or in a ...
20
votes
1answer
839 views

What are Extension Tubes?

What are Extension Tubes?
9
votes
4answers
5k views

How do extension tubes affect focusing distance?

How do extension tubes affect focusing distance? More specifically, what I mean to ask is : why does the maximum focusing distance become shortened when an extension tube is attached? - Why does the ...
2
votes
4answers
1k views

How do I choose an extension tube for macro photography?

I'm looking for an extension tube for my DSLR. Any suggestions? I see a lot on the internet, but I cannot figure out which is the best.
14
votes
1answer
388 views

What are the limits of extension tubes?

Given lighting is not a problem, can you hit a limit where you have too much extension tubes (a very long tube) and the quality of the image will suffer? For example a diffraction limit will be hit ...
1
vote
2answers
2k views

What magnification would I get with extension tubes?

I have a Nikon 60mm f/2.8 Micro lens (DX sensor) and I haven't been able to exactly determine what magnification I can get with Kenko 12mm, 20mm, 36mm extension tubes. Suppose I would use all of them ...
1
vote
1answer
3k views

Do extension tubes enhance magnification on a 105mm macro lens?

I have a Nikon 105mm macro VR lens and I am quite happy with it. This is a true macro and gives me 1:1 magnification. If I put an extension tube with this macro lens, will the image magnification ...
2
votes
2answers
1k views

How should I use close up filters?

I asked one question about macro adapters and one tells me about close up filters and I don't get it. He tells "+1 = 1000mm, +2 = 500mm, +3 = 333mm,..." and when he tells me about how to use them, I ...