erikmoberg.net comments for the article Using IR Filter on Pop-up Flash to Trigger External Flash https://www.erikmoberg.net/article/using_ir_filter_on_pop-up_flash_to_trigger_external_flash Comments for the article Using IR Filter on Pop-up Flash to Trigger External Flash from erikmoberg.net https://www.erikmoberg.net/content/images/rss-logo.png erikmoberg.net comments for the article Using IR Filter on Pop-up Flash to Trigger External Flash https://www.erikmoberg.net/article/using_ir_filter_on_pop-up_flash_to_trigger_external_flash Tue, 18 Dec 2012 00:00:00 +0000 Tue, 18 Dec 2012 00:00:00 +0000