[phpBB Debug] PHP Notice: in file /includes/session.php on line 1006: Cannot modify header information - headers already sent by (output started at /config.php:18)
[phpBB Debug] PHP Notice: in file /includes/session.php on line 1006: Cannot modify header information - headers already sent by (output started at /config.php:18)
[phpBB Debug] PHP Notice: in file /includes/session.php on line 1006: Cannot modify header information - headers already sent by (output started at /config.php:18)
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3824: Cannot modify header information - headers already sent by (output started at /config.php:18)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3826: Cannot modify header information - headers already sent by (output started at /config.php:18)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3827: Cannot modify header information - headers already sent by (output started at /config.php:18)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3828: Cannot modify header information - headers already sent by (output started at /config.php:18)
AMIS DES SELS D'ARGENT • Afficher le sujet - pour les bricoleurs…

pour les bricoleurs…

pour les bricoleurs…

Messagede Payral » Mer 21 Avr 2010 09:25

du moins ceux qui refusent de jouer "petits bras" :D

Payral
Payral
 
Messages: 99
Inscription: Mer 9 Déc 2009 17:06
Localisation: entre Genève (Suisse) et Annemasse (Haute-Savoie)

Re: pour les bricoleurs…

Messagede Bernard » Mer 21 Avr 2010 10:52

Jolie réalisation en effet;

Quel coefficient d'exposition appliquer avec un tel tirage............... :o :o

Bonnes images

bernard
Bernard
 
Messages: 84
Inscription: Ven 4 Déc 2009 15:11
Localisation: Nîmes

Re: pour les bricoleurs…

Messagede Payral » Mer 21 Avr 2010 16:01

C'est toujours le même.
Avec le 800 mm il lui faut un tirage de 800 mm pour une mise au point à l'infini et pas de correction.
Avec le même objectif et un tirage de 1600 mm il est au rapport 1:1 et dans ce cas il doit appliquer un coefficient de 4 soit ouvrir de 2 diaphragmes.
Bien sur il faut rajouter la réciprocité du film si nécessaire.
Payral
Payral
 
Messages: 99
Inscription: Mer 9 Déc 2009 17:06
Localisation: entre Genève (Suisse) et Annemasse (Haute-Savoie)


Retourner vers Grand format

cron