Recent content by Alcayatas

Hello, long time ago I was bought a super8 camera Carena 756, and photometer battery ask for a PX14 battery of 2.6V. I couldn't find this battery, and I used two button 1.5v battery, so as a result I have a 3V battery. But unfortunatelly the film was overexposed due to this, so this slightly...

Thanks for the link Daniel, I take a look!

Unfortunatelly, my local suppliers don't sell me as a non professional user, this kind of dyes. Well I do some experimentation when I have free time with emulsions as a hobby, so I'm not in a hurry. I remeber some simple experiments I use to do In the begining, with some vegetables juice, like...

Hello, I just looking equivalent dyes to put in a experimental emulsion, so some ones like Pinacyanol, Pinaverdol, are not available for non professional customer. So I get Erytrosin, Eosin, Tartrazin, but no many more.... to get something like otrochromatic, but to aproach me to panchromatic...

Hello, sorry for my ignorance, but, why cannot be used also a citric acid on negative dry plate formula? In some photo emulsion paper formula is used. Thanks,

Hi everyone, my name is Igor, I was born in Barcelona, Spain, but nowadays I live in France. -I have been consulting and learning from this forum for a long time, and I think it's time to interact a little more. ....how to introduce myself..... I'm a mechanic, and since I was 12, (in the...