Focus problems using auto ISO (Page 5): My eyes, head and leg hurt all the time Obama was in office. But, he was in focus to me while in office. Now there's Trump and I feel better.

charles tabb Loc: Richmond VA.

CHG_CANON wrote:

My leg hurts today and I see the sun is shining. Must be related ... And my pictures are not in focus ...

My eyes, head and leg hurt all the time Obama was in office.
But, he was in focus to me while in office.
Now there's Trump and I feel better.

Mary Kate Loc: NYC

dsmeltz wrote:

There is a safe place here. It is called "The Attic."

At times this the Attic.

Dan De Lion Loc: Montana

Mary Kate wrote:

At times this the Attic.

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Well, well. Do I detect an NYC snowflake? Competition and striving make for great results. Safe spaces and micro-aggression worries make dependent, ineffectual snowflakes. To quote Harry Truman: "if you don't like the heat, stay out of the kitchen."

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skingfong Loc: Sacramento

Grampy Jack wrote:

A friend of mine shoots with a Nikon D610 and a D750 and has noticed a problem with the focus when she uses auto ISO. The ISO is only in the 200 to 640 range so there should not be a noise problem and she would recognize noise. Taking the same shot manually setting ISO does not seem to have a focu problem. I realize I do not know all of the particulars so my question is simply, "Has anyone noticed a focus problem when using auto ISO?"

I'm surprised no one mentioned Auto ISO can also affect the aperture in shutter priority mode. If the aperture is opened all the way because of low light, that can create very shallow DOF depending on the lens. That could also make the picture look out of focus.

Mary Kate Loc: NYC

Dan De Lion wrote:

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Well, well. Do I detect an NYC snowflake? Competition and striving make for great results. Safe spaces and micro-aggression worries make dependent, ineffectual snowflakes. To quote Harry Truman: "if you don't like the heat, stay out of the kitchen."

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Stupid little man. You made an assumption about me. When you make ASSumptions, you inherit the first three letters of the word. It suits you. Stick to your sheep and you will be ok.

selmslie Loc: Fernandina Beach, FL, USA

skingfong wrote:

I'm surprised no one mentioned Auto ISO can also affect the aperture in shutter priority mode. If the aperture is opened all the way because of low light, that can create very shallow DOF depending on the lens. That could also make the picture look out of focus.

The aperture is open all the way during focusing. It's just that "all the way" may not be enough, especially with variable maximum aperture zoom lenses.

selmslie Loc: Fernandina Beach, FL, USA

Dan De Lion wrote:

Well, well. Do I detect an NYC snowflake? Competition and striving make for great results. Safe spaces and micro-aggression worries make dependent, ineffectual snowflakes. To quote Harry Truman: "if you don't like the heat, stay out of the kitchen."

Mary Kate wrote:

Stupid little man. You made an assumption about me. When you make ASSumptions, you inherit the first three letters of the word. It suits you. Stick to your sheep and you will be ok.

So which one of you is behaving like an adult? Do you both think this is the Attic?

Dan De Lion Loc: Montana

Mary Kate wrote:

Stupid little man. You made an assumption about me. When you make ASSumptions, you inherit the first three letters of the word. It suits you. Stick to your sheep and you will be ok.

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Ah, a disturbed NYC snowflake. It is fascinating to note you guys melting at the very slightest provocation. Tell me, did you vote for deBlasio, are you a global warming believer, do you know that the First Amendment is only for speech snowflakes approve of? These are keystones of NYC snowflakes world views.

Don't forget a melted snowflake is a drip.

As for my relations with sheep, it is none of your business!

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TriX Loc: Raleigh, NC

Time to consign this thread to the attic

sathca Loc: Narragansett Rhode Island

chaman wrote:

Not familiar, yet supposedly the person was able t... (show quote)

Why do you come here? What do you seek? Or better yet, enlighten us, why should we be coming here? According to you. You can write a mission statement and everyone that doesn't adhere to it or rise to it's standards could be expelled! But oh, wait a minute, that would just leave you!

CHOLLY Loc: THE FLORIDA PANHANDLE!

THIS is something the moderators here should consider.

Someone starts a legitimate thread asking a question about photography, only to have it high-jacked by malcontented trolls and immature people with SERIOUS personality disorders... consequently and subsequently REPELLING people who come here to learn and exchange ideas.

Maybe this anti-social behavior boosts traffic and increases revenue. Probably not though. ESPECIALLY if folk leave and don't come back.

AlfredU Loc: Mooresville, NC

sathca wrote:

Why do you come here? What do you seek? Or better yet, enlighten us, why should we be coming here? According to you. You can write a mission statement and everyone that doesn't adhere to it or rise to it's standards could be expelled! But oh, wait a minute, that would just leave you!

I think it is best to ignore him. This is just what he does.

AlfredU Loc: Mooresville, NC

CHOLLY wrote:

THIS is something the moderators here should consider.

Someone starts a legitimate thread asking a question about photography, only to have it high-jacked by malcontented trolls and immature people with SERIOUS personality disorders... consequently and subsequently REPELLING people who come here to learn and exchange ideas.

Maybe this anti-social behavior boosts traffic and increases revenue. Probably not though. ESPECIALLY if folk leave and don't come back.

You know, you have a point. I am done with this thread. And I will probably take a few days off from UHH. Talk to you next time.

Grampy Jack Loc: Arizona

Thank you for a reasonable response. I was trying to simply ask if anyone had ever seen a similar problem, I guess I was not specific enough, my fault.
Getting hesitant to ask anything due to the remarks.

CHG_CANON wrote:

Grumpy - all sarcasm aside, your friend would bene... (show quote)

Rich1939 Loc: Pike County Penna.

SharpShooter wrote:

I don't think you have enough facts.
There should be NO correlation between A-iso and focus.
Perhaps to keep the ISO low, the camera is dropping the SS lower and she gets a bit of blur. When she sets her own ISO, at what is it set? Maybe, she has it set manually a bit higher it allows a higher SS, thus eliminating blur???
All purely guesses!!
SS