</span><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (Aggie @ Feb 25 2003, 09:23 AM)</td></tr><tr><td id='QUOTE'>What about the maco IR films? How do they stack up?</td></tr></table><span class='postcolor'>
MACO offers two different IR-Films: MACO IR 820c and MACO IR 750c. The CUBE 400c has limited IR capabilities, too. Its spectral sensitivity goes down to about 750nm. The big difference between MACO IR films and Kodak HIE is that MACO uses anti-halation dyes that prevent the typical flare HIE is famous for. However, the dyes are washed out during development and the base is clear, too. Try IR 820c with an RG 715 (Wratten #72) filter. It is avaliable in 4x5, too!