Agisoft Metashape

Agisoft Metashape => Camera Calibration => Topic started by: AmitAero on July 01, 2021, 03:21:03 PM

Title: SonyAlpha a7 on a fixed wing
Post by: AmitAero on July 01, 2021, 03:21:03 PM

Hello all,
I'm flying a sonyalpha camera on my fixed wing platform.
It is looking at the ground, no sky in the pocture.
Unfortunately, all the pictures came with no focus at all!
When I tried putting all on auto setting, it worked.
One flight after, it became blury again and not in focus, even without changing the settings.
Any ideas?
How do I get my pictures nice, on daylight with Sony alpha a7r?
A 80 mm lens is installed, flight altitude is 1500 feet.

Title: Re: SonyAlpha a7 on a fixed wing
Post by: Pawel_J on June 08, 2022, 12:05:44 AM

How do you trigger photos on the camera? Do you have a dedicated application or also by the aircraft driver? The application should have an additional focusing module.

Title: Re: SonyAlpha a7 on a fixed wing
Post by: Paulo on June 08, 2022, 05:14:58 AM

Amit,

your camera focus should be set to infinity...

Maybe supply one of your blurry images to look at...

Title: Re: SonyAlpha a7 on a fixed wing
Post by: omerfaruksuer on October 04, 2022, 12:51:59 PM

Please check the shutter speed and use a minimum of 4000 to avoid blurry images. would appriciate to hear from you