Resolution issues when printing large format photos

5 years 2 months ago #628494 by wdai03
Hi, 

Do people here usually like printing our their photos in large format? How much of a restriction is the resolution? I'm relatively new to this but from what I understand 300 dpi is usually required for professional prints. 

I thought it'd be cool to easily print out favorite large photos and hang them up or something


,
5 years 2 months ago #628555 by Shadowfixer1
What do you consider large format? Yes, I print images. I never print smaller than 11x14. I have printed as large as 30x42 in the past. I always use 300 for printing. You don't have to go that high, but I do.
,
5 years 2 months ago #628565 by Ozzie_Traveller
G'day mate

The other side of the equation is the printer's resolution

Some commercial printers (Fuji) are identified as being able to do 1440 DPI via ink-dot interpolation - so this changes the ball game considerably

Phil from the great land Downunder
www.flickr.com/photos/ozzie_traveller/sets/

Phil from the great land Downunder
www.flickr.com/photos/ozzie_traveller/sets/

,
5 years 2 months ago #628568 by Nikon Shooter

wdai03 wrote: from what I understand 300 dpi is usually required for professional prints. 


Euh… what? Really?  :ohmy:  :blink:  :unsure:

Printing resolution has nothing to do with printing size
but all to do with distance.

The same picture at
  • arms length: A4 @ 300 ppi
  • across the street billboard: A0 and larger @ 72 ppi or less when further away

Light is free… capturing it is not!
Photo Comments
,
5 years 2 months ago - 5 years 2 months ago #628580 by Shadowfixer1
While a billboard is technically a print, we both know that wasn't what they were referring to.
,
5 years 2 months ago #628747 by wdai03
I've seen "large format" being used mostly for billboards so could be my poor choice of terminology haha... But yeah I'm mostly referring to pictures I'm looking to hang up. 

I guess most people here use professional cameras but has anyone tried making large prints from a phone camera? :whistle:  I had some shots I captured on holiday but I only had my phone available. I'm hoping to make some large prints but I don't know how well they'd look at size (i'm hoping something like 50x30 inches)




Attachments:
,
5 years 2 months ago #628761 by garyrhook
"Large format" usually refers to the camera and film/sensor size.

What matters when considering print resolution is viewing distance. Larger pieces mean you'll be farther away when viewing them. Also, material: canvas doesn't hold detail as well as paper, for example.

Usually we think about 150 dpi for printing large. You can go down to 100 depending upon the image. So, 150 dpi for 50" means 7500 pixels on the long edge, or (for 50 x 30 inches) 33 MP. Almost three times what an iPhone is capable of producing. At (the typical) 300 dpi we're at 135 MP.

That said, I've seen images taken by an iPhone put onto the side of a building. But the viewer is 100 ft away. So...

You can also look into upscaling your image using Capture One or Topaz Labs AI GigaPixel.


Photo Comments
,
5 years 2 months ago #628785 by Nikon Shooter

garyrhook wrote:  You can also look into upscaling your image using Capture One or ….



ON1 Fractal Resize is the industry standard I use… 
the only thing OnOne is really good for.

Light is free… capturing it is not!
Photo Comments
,
5 years 2 months ago #628807 by John Landolfi

Nikon Shooter wrote:

garyrhook wrote:  You can also look into upscaling your image using Capture One or ….



ON1 Fractal Resize is the industry standard I use… 
the only thing OnOne is really good for.


+1!


Photo Comments
,
5 years 2 months ago #628808 by Ozzie_Traveller
G'day mate

The other criterion here is the quality of the lens and its ability to discern & display the objects being photographed. While it is all very well to examine a phone image on the tiny phone screen or even the computer screen, once you get them onto a larger 'canvas' for viewing, you might find that the basic IQ is just not there

In my -very limited- tests comparing a Samsung phone camera against a $50, 3x zoom Olympus, the Oly outshone the Samsung dramatically once the print size reached A4 (8" x 12") in size

I can post examples if you wish to see them
Hope this helps
Phil from the great land Downunder
www.flickr.com/photos/ozzie_traveller/sets/

Phil from the great land Downunder
www.flickr.com/photos/ozzie_traveller/sets/

,
5 years 2 months ago #628877 by wdai03
Thanks for the tips

I'd love to see how they compare Ozzie_Traveller, thanks!


,

817.3K

241K

  • Facebook

    817,251 / Likes

  • Twitter

    241,000 / Followers

  • Google+

    1,620,816 / Followers

Latest Reviews

The Canon EOS R100 is an entry-level mirrorless camera introduced in 2023. But just because it’s an entry-level camera doesn’t mean it’s a bare-bones camera. Find out why in this review!

Apr 22, 2024

Nikon’s retro-looking Nikon Zfc is anything but retro. Under its classic body is a host of features and amenities that make it a worthwhile compact mirrorless camera for 2024.

Apr 15, 2024

The Canon EOS R50 is one of the newest R-system cameras from Canon. Is it worth your money? Find out all the details you need to know in this comprehensive review.

Apr 10, 2024

The Sony FE 70-200mm f/2.8 GM OSS II is Sony’s flagship mirrorless zoom lens. As such, it’s loaded with features and has a top-shelf build quality that makes it a top pick!

Mar 27, 2024
Get 600+ Pro photo lessons for $1

Forum Top Posters

Latest Articles

The Insta360 has one of the best lineups of action cams and 360-degree cameras. With these Insta360 accessories, you can elevate your photography and videography game!

Apr 24, 2024

Creating impactful photos of landscapes depends on many factors, not the least of which is your talent behind the lens. This guide explores other elements required for the best product.

Apr 23, 2024

The Canon EOS R100 is an entry-level mirrorless camera introduced in 2023. But just because it’s an entry-level camera doesn’t mean it’s a bare-bones camera. Find out why in this review!

Apr 22, 2024

Are you ready to upgrade your camera? Before buying new, you might consider the value of purchasing used gear to save money.

Apr 18, 2024

The Olympus OM-D E-M10 Mark IV is a micro four thirds camera released in 2020. It’s an entry-level system along with the OM-D E-M5 Mark III. Use this guide to determine which one is best for you!

Apr 17, 2024

Blue hour photography might not be as well known as golden hour photography, but it is every bit as good a time to create epic images of landscapes. Learn how in this quick tutorial!

Apr 17, 2024

Nikon’s retro-looking Nikon Zfc is anything but retro. Under its classic body is a host of features and amenities that make it a worthwhile compact mirrorless camera for 2024.

Apr 15, 2024

Moving from taking snapshots of your dog to creating beautiful images doesn’t have to be that difficult! Use the tips outlined in this dog photography guide, and you’ll get better results in no time.

Apr 15, 2024