Square Pixels and Center Principal Point

[Nathan Craig]

In the Calibration dialogue, there is an option to set Square Pixels. The word square is not presently found in the PDF version of the manual for Agisoft Lens. In the manual, under the section on calibration parameters there is a discussion of fixed aspect ratio. Does this option relate to the square pixels option? Likewise, the manual discusses "Fix Principal Point" while the options dialogue box reports Center Principal Point. Should I assume that these are likewise related?

Thanks in advance for any clarification that can be offered.

Regards,
Nathan

[Alexey Pasumansky]

Hello Nathan,

Thank you for the question. We have corrected AgiSoft Lens manual on our site.

[Nathan Craig]

Dear Alexey,

Thank you, this is much clearer now.

Regards,
Nathan