Dear all,

I’m trying to create a multi-configuration system with two set of fields. Each set of fields will focus onto an image surface, and therefore I’m having two image surfaces after finished the initial configuration. 

However, the two image surface is not ideal. I would like to control and combine them into one image surface. Is there any idea for doing that?

Attached picture shows what exactly I’m trying to achieve. IMG1 and IMG2 are two image surfaces corresponds to different set of fields, and I wish to combine these two surfaces into one perfectly aligned image surface.

 Thanks for your time!

Best wishes

Daoming