For some reason I can't find FX-39 in the US.
At B&H it has been out of order for more than a month. On 11/17 I received an email from B&H informing the availability and by night the product was not available anymore.
I have called Paterson twice and the only answer is that product is coming in a container from England. They were not able to inform properly which are the other stores that sell their product. Interesting.
Strongly considering other developer for Delta 100 and 400.
Any input and suggestions in the subject are appreciated. Thanks.