Hello everybody:

I would like to know the main differences between the Toyo Field 45A and the 45A II (aesthetic and working features). And the same for the Sinar F and the Sinar F1.

What about the Sinar F for field work?

When was the Toyo 45A discontinued? And the Sinar F?

Thanks a lot for your help.

Regards_ Carlos H. Santana