Thanks Jim, So, how to used this filter. I love infrared picture! X.Truong -----Original Message----- From: rollei_list-bounce@xxxxxxxxxxxxx [mailto:rollei_list-bounce@xxxxxxxxxxxxx] On Behalf Of Jim Brick Sent: Thursday, August 14, 2008 4:14 AM To: rollei_list@xxxxxxxxxxxxx Subject: [rollei_list] Re: Rollei infrarot In a word... no. The Rollei Infrared filter is, to most visible wavelengths, opaque. IMHO, Jim On Aug 13, 2008, at 9:22 AM, X.TRUONG wrote: > Can I use it on normal BW film? --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.138 / Virus Database: 270.6.2/1609 - Release Date: 13/08/2008 6:43 SA --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list