Minimum focus, why is it important?

Another +1 for the "dinner table test"!

Also, even many trams, trains, buses where you sit and face each other are spaced such that you may not be able to take a picture of someone you are talking to if the lens does not focus closer than 1m. I can live with the 1m-limit on my collapsible Summicron 50mm, but on a 35mm it is a dealbreaker for me. (I use the 2.8 Summaron which focuses to 70cm).

Of course we can agree that 70cm to 1m is not the preferred "classic" portrait range because the nose etc. can be exaggerated at this distance - but if the choice is between having a picture like this, or no picture at all...

And one more thing: with 70cm I am able to photograph stuff I am holding at arm's length. Useful for many things, for example taking a picture of flyers at a demonstration etc. you are photographing.

Greetings, Ljós
 
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This is a good question, especially since you're probably referring to 50mm lenses. Has anyone bothered to look at closeups taken w/ a 50? Distortion city. It's a no brainer that if you shoot people you use at least a 90. But if you like those looming noses and peaked heads, by all means, use a 50.
 
Doesn't bother me... if it only focuses to 1 meter, I'll make it work. I mean, .7 meters is arbitrary too... why don't those who need .7 meters complain and say that the lens should have .6 meters? ;)

Well my goggled Summaron 35/2.8 focusses (RF-coupled) to 0.65m, and I would never go back to those creativity-limiting 0.7m lenses out there.

:)
 
To get everything from my toes to infinity into sharp focus - especially from a low viewpoint. I love my Mamiya 7 / 65mm combo but the close focus on that lens is not great for this purpose. As a result, I often have to revert to an SLR or my Hasselblad.
 
As Capa reportedly said, if your images aren't good enough you're not close enough. Sometimes that extra 30cm is important in getting an image that is good enough.

That is assuming you believe what Capa said, which I do not... it's too simple to be universal, and that if you are opposed to such a minimal crop after the fact (directly proportional to 30cm gained by closer focus).
 
jsrockit, leaving Capa aside for the moment:

the point is you cannot crop the picture (in a meaningful way) after the fact when your picture is badly out of focus because your lens could not focus close enough!

Greetings, Ljós



That is assuming you believe what Capa said, which I do not... it's too simple to be universal, and that if you are opposed to such a minimal crop after the fact (directly proportional to 30cm gained by closer focus).
 
jsrockit, leaving Capa aside for the moment:

the point is you cannot crop the picture (in a meaningful way) after the fact when your picture is badly out of focus because your lens could not focus close enough!

Greetings, Ljós

Right, but the poster of that thread seemed to be saying (not the OP) that the extra 30cm was needed to get the better photo, which I don't necessarily think is true.
 
Exactly, having a closer minimum focus is just another feature, important to some, not so important to others. Not a dealbreaker to me, but if I'm looking at 2 versions of the same lens, & 1 focuses closer, I'll prefer that version for the extra functionality.

Another +1 for the "dinner table test"!

Also, even many trams, trains, buses where you sit and face each other are spaced such that you may not be able to take a picture of someone you are talking to if the lens does not focus closer than 1m. I can live with the 1m-limit on my collapsible Summicron 50mm, but on a 35mm it is a dealbreaker for me. (I use the 2.8 Summaron which focuses to 70cm).

Of course we can agree that 70cm to 1m is not the preferred "classic" portrait range because the nose etc. can be exaggerated at this distance - but if the choice is between having a picture like this, or no picture at all...

And one more thing: with 70cm I am able to photograph stuff I am holding at arm's length. Useful for many things, for example taking a picture of flyers at a demonstration etc. you are photographing.

Greetings, Ljós
 
For me it is because that is approximately the near limit of the M rangefinder mechanism. If 99% of my images are made with a RF camera I typically don't feel motivated to schlep along a SLR for the 1% that are at the near limit of the RF camera.

As Capa reportedly said, if your images aren't good enough you're not close enough. Sometimes that extra 30cm is important in getting an image that is good enough.

This was important enough to me that I hacked / modded my CV Nokton 50/1.5 to a closer focus of just inside 0.7m from its factory set limit of 1.0m.

You could possibly be reporting Capa's words accurately, but you are spectacularly misrepresenting his meaning I fear.

... of course if you could find a single photo of his focused at even 1m I would forced to reconsider you error
 
I seldom shoot below one meter ... but like the ability of my D700 to produce decent results at 6400 ISO ... it's nice to know it's there when its needed!
 
When you raise a camera to your eye, any camera, they know you are taking a photograph, so just fire the shutter without your own limitation.


I don't think anybody (or at least I) is disputing whether the knowledge of a photograph being taken when seen is somehow different when using an SLR or not.

That some people are less intimidated, otherwise, is. And this is why, to answer the OP's question, is important to those who think it is.
 
I seldom shoot below one meter ... but like the ability of my D700 to produce decent results at 6400 ISO ... it's nice to know it's there when its needed!

... only a fool would argue today's photographic holy grail is unimportant ;)
 
I don't think anybody (or at least I) is disputing whether the knowledge of a photograph being taken when seen is somehow different when using an SLR or not.

That some people are less intimidated, otherwise, is. And this is why, to answer the OP's question, is important to those who think it is.


Do you think that may be why the OP is asking why they think it's important?
 
When I walk around with a kit including a Tele (75-90), I don't care how close my 50 focuses.

When I only carry a Leica and a 50, I use 0.7m min. focus quite a bit.

50smc-120415-0025-L.jpg


(taken with M2 + 50/1.4 Takumar)

That being said, I always thought the pre-asph 50 Summilux was a lousy performer closer than 1m - unless you like veiling flare. Better and cheaper lenses out there.

Roland.
 
When I walk around with a kit including a Tele (75-90), I don't care how close my 50 focuses.

When I only carry a Leica and a 50, I use 0.7m min. focus quite a bit.

Roland.

I think Roland hit on the head for me with this. While I own lenses in a variety of focal lengths, my drug of choice is an M6 with a 50mm Summilux. I use the closer range frequently enough to not dismiss it as an extravagance.
 
Some of my older lenses only focus to 1m but I've never found this limiting. On the other hand, the Olympus 50/2 macro (4/3 system) is one of my favourites because of the close focus. If a camera/lens can't do something, I don't look for photos that need those capabilities. There are always limitations of one type or another (a good source of GAS...).

Steve
 
It is my assertion that Capa's advice is applicable to genres of photography besides war and other armed conflicts.

Recently there was a thread with regards to shooting street with a 300mm lens. This is yet another application of Capa's philosophy where focal length is no substitute for perspective and position.

You may well be correct ... but we are not talking about those differences, we are talking about the difference of 30cm between 1m and 0.7m

... I could have asked if macro had a place on the battlefield or in Robert Capa's bag but that would have been silly.
 
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